Home / 37,561,839.18-51,834,402.99-21,041,854.26

Finding the Fourth Proportional to 37,561,839.18, 51,834,402.99 and 21,041,854.26

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Solution

The fourth proportional to 37,561,839.18, 51,834,402.99 and 21,041,854.26 is: 29,037,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,561,839.18 : 51,834,402.99 = 21,041,854.26 : x
  2. Step 2: Convert to fraction form
    37,561,839.18/51,834,402.99 = 21,041,854.26/x
  3. Step 3: Cross multiply
    37,561,839.18x = 51,834,402.99 × 21,041,854.26
  4. Step 4: Simplify right side
    37,561,839.18x = 1,090,691,953,369,688.38
  5. Step 5: Solve for x
    x = 1,090,691,953,369,688.38/37,561,839.18
  6. Step 6: Final answer
    x = 29,037,235.06

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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.