Home / 45,347,712.30-68,021,568.45-24,869,519.10

Finding the Fourth Proportional to 45,347,712.30, 68,021,568.45 and 24,869,519.10

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Solution

The fourth proportional to 45,347,712.30, 68,021,568.45 and 24,869,519.10 is: 37,304,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347,712.30 : 68,021,568.45 = 24,869,519.10 : x
  2. Step 2: Convert to fraction form
    45,347,712.30/68,021,568.45 = 24,869,519.10/x
  3. Step 3: Cross multiply
    45,347,712.30x = 68,021,568.45 × 24,869,519.10
  4. Step 4: Simplify right side
    45,347,712.30x = 1,691,663,695,779,232.50
  5. Step 5: Solve for x
    x = 1,691,663,695,779,232.50/45,347,712.30
  6. Step 6: Final answer
    x = 37,304,278.65

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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.