Home / 57,795,948.76-86,706,675.02-16,858,591

Finding the Fourth Proportional to 57,795,948.76, 86,706,675.02 and 16,858,591

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Solution

The fourth proportional to 57,795,948.76, 86,706,675.02 and 16,858,591 is: 25,291,606.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,795,948.76 : 86,706,675.02 = 16,858,591 : x
  2. Step 2: Convert to fraction form
    57,795,948.76/86,706,675.02 = 16,858,591/x
  3. Step 3: Cross multiply
    57,795,948.76x = 86,706,675.02 × 16,858,591
  4. Step 4: Simplify right side
    57,795,948.76x = 1,461,752,371,132,096.75
  5. Step 5: Solve for x
    x = 1,461,752,371,132,096.75/57,795,948.76
  6. Step 6: Final answer
    x = 25,291,606.12

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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.