Home / 14,550,788,085.80-21,826,182,128.70-9,040,807,797.80

Finding the Fourth Proportional to 14,550,788,085.80, 21,826,182,128.70 and 9,040,807,797.80

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Solution

The fourth proportional to 14,550,788,085.80, 21,826,182,128.70 and 9,040,807,797.80 is: 13,561,211,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,788,085.80 : 21,826,182,128.70 = 9,040,807,797.80 : x
  2. Step 2: Convert to fraction form
    14,550,788,085.80/21,826,182,128.70 = 9,040,807,797.80/x
  3. Step 3: Cross multiply
    14,550,788,085.80x = 21,826,182,128.70 × 9,040,807,797.80
  4. Step 4: Simplify right side
    14,550,788,085.80x = 197,326,317,585,353,965,568
  5. Step 5: Solve for x
    x = 197,326,317,585,353,965,568/14,550,788,085.80
  6. Step 6: Final answer
    x = 13,561,211,696.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.