Home / 27,228,167,016.77-37,574,870,555.46-14,711,668,584.77

Finding the Fourth Proportional to 27,228,167,016.77, 37,574,870,555.46 and 14,711,668,584.77

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Solution

The fourth proportional to 27,228,167,016.77, 37,574,870,555.46 and 14,711,668,584.77 is: 20,302,102,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,167,016.77 : 37,574,870,555.46 = 14,711,668,584.77 : x
  2. Step 2: Convert to fraction form
    27,228,167,016.77/37,574,870,555.46 = 14,711,668,584.77/x
  3. Step 3: Cross multiply
    27,228,167,016.77x = 37,574,870,555.46 × 14,711,668,584.77
  4. Step 4: Simplify right side
    27,228,167,016.77x = 552,789,042,727,372,259,328
  5. Step 5: Solve for x
    x = 552,789,042,727,372,259,328/27,228,167,016.77
  6. Step 6: Final answer
    x = 20,302,102,686.05

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Find fourth proportional to 13,614,083,508.38, 18,787,435,277.73 and 7,355,834,292.38
Half scale
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Double scale
Find fourth proportional to 27,228,167,017.77, 37,574,870,556.84 and 14,711,668,585.77
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.