Home / 38,561,167.87-57,841,501.92-9,807,055.23

Finding the Fourth Proportional to 38,561,167.87, 57,841,501.92 and 9,807,055.23

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Solution

The fourth proportional to 38,561,167.87, 57,841,501.92 and 9,807,055.23 is: 14,710,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,167.87 : 57,841,501.92 = 9,807,055.23 : x
  2. Step 2: Convert to fraction form
    38,561,167.87/57,841,501.92 = 9,807,055.23/x
  3. Step 3: Cross multiply
    38,561,167.87x = 57,841,501.92 × 9,807,055.23
  4. Step 4: Simplify right side
    38,561,167.87x = 567,254,803,915,591.12
  5. Step 5: Solve for x
    x = 567,254,803,915,591.12/38,561,167.87
  6. Step 6: Final answer
    x = 14,710,519.29

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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.