Home / 54,375,300.82-75,038,227.20-29,595,428.57

Finding the Fourth Proportional to 54,375,300.82, 75,038,227.20 and 29,595,428.57

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Solution

The fourth proportional to 54,375,300.82, 75,038,227.20 and 29,595,428.57 is: 40,841,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,375,300.82 : 75,038,227.20 = 29,595,428.57 : x
  2. Step 2: Convert to fraction form
    54,375,300.82/75,038,227.20 = 29,595,428.57/x
  3. Step 3: Cross multiply
    54,375,300.82x = 75,038,227.20 × 29,595,428.57
  4. Step 4: Simplify right side
    54,375,300.82x = 2,220,788,493,304,627
  5. Step 5: Solve for x
    x = 2,220,788,493,304,627/54,375,300.82
  6. Step 6: Final answer
    x = 40,841,861.28

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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.