Home / 24,201,630.10-36,302,445.15-18,721,882.90

Finding the Fourth Proportional to 24,201,630.10, 36,302,445.15 and 18,721,882.90

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Solution

The fourth proportional to 24,201,630.10, 36,302,445.15 and 18,721,882.90 is: 28,082,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,201,630.10 : 36,302,445.15 = 18,721,882.90 : x
  2. Step 2: Convert to fraction form
    24,201,630.10/36,302,445.15 = 18,721,882.90/x
  3. Step 3: Cross multiply
    24,201,630.10x = 36,302,445.15 × 18,721,882.90
  4. Step 4: Simplify right side
    24,201,630.10x = 679,650,127,081,972.88
  5. Step 5: Solve for x
    x = 679,650,127,081,972.88/24,201,630.10
  6. Step 6: Final answer
    x = 28,082,824.35

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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.