Home / 38,154,248.90-57,231,719.33-10,860,530.93

Finding the Fourth Proportional to 38,154,248.90, 57,231,719.33 and 10,860,530.93

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Solution

The fourth proportional to 38,154,248.90, 57,231,719.33 and 10,860,530.93 is: 16,290,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,154,248.90 : 57,231,719.33 = 10,860,530.93 : x
  2. Step 2: Convert to fraction form
    38,154,248.90/57,231,719.33 = 10,860,530.93/x
  3. Step 3: Cross multiply
    38,154,248.90x = 57,231,719.33 × 10,860,530.93
  4. Step 4: Simplify right side
    38,154,248.90x = 621,566,857,906,241.25
  5. Step 5: Solve for x
    x = 621,566,857,906,241.25/38,154,248.90
  6. Step 6: Final answer
    x = 16,290,894.88

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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.