Home / 9,668,201.04-13,342,451.76-5,317,616.52

Finding the Fourth Proportional to 9,668,201.04, 13,342,451.76 and 5,317,616.52

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Solution

The fourth proportional to 9,668,201.04, 13,342,451.76 and 5,317,616.52 is: 7,338,494.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,201.04 : 13,342,451.76 = 5,317,616.52 : x
  2. Step 2: Convert to fraction form
    9,668,201.04/13,342,451.76 = 5,317,616.52/x
  3. Step 3: Cross multiply
    9,668,201.04x = 13,342,451.76 × 5,317,616.52
  4. Step 4: Simplify right side
    9,668,201.04x = 70,950,041,896,279.06
  5. Step 5: Solve for x
    x = 70,950,041,896,279.06/9,668,201.04
  6. Step 6: Final answer
    x = 7,338,494.68

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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.