Home / 38,403,269.30-57,604,962.27-15,684,166.55

Finding the Fourth Proportional to 38,403,269.30, 57,604,962.27 and 15,684,166.55

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Solution

The fourth proportional to 38,403,269.30, 57,604,962.27 and 15,684,166.55 is: 23,526,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,269.30 : 57,604,962.27 = 15,684,166.55 : x
  2. Step 2: Convert to fraction form
    38,403,269.30/57,604,962.27 = 15,684,166.55/x
  3. Step 3: Cross multiply
    38,403,269.30x = 57,604,962.27 × 15,684,166.55
  4. Step 4: Simplify right side
    38,403,269.30x = 903,485,822,551,974.12
  5. Step 5: Solve for x
    x = 903,485,822,551,974.12/38,403,269.30
  6. Step 6: Final answer
    x = 23,526,273.65

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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.