Home / 38,403,270.62-57,604,964.25-15,684,167.87

Finding the Fourth Proportional to 38,403,270.62, 57,604,964.25 and 15,684,167.87

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Solution

The fourth proportional to 38,403,270.62, 57,604,964.25 and 15,684,167.87 is: 23,526,275.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,270.62 : 57,604,964.25 = 15,684,167.87 : x
  2. Step 2: Convert to fraction form
    38,403,270.62/57,604,964.25 = 15,684,167.87/x
  3. Step 3: Cross multiply
    38,403,270.62x = 57,604,964.25 × 15,684,167.87
  4. Step 4: Simplify right side
    38,403,270.62x = 903,485,929,154,323.88
  5. Step 5: Solve for x
    x = 903,485,929,154,323.88/38,403,270.62
  6. Step 6: Final answer
    x = 23,526,275.62

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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.