Home / 42,224,691.19-63,346,587.26-22,793,500.12

Finding the Fourth Proportional to 42,224,691.19, 63,346,587.26 and 22,793,500.12

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Solution

The fourth proportional to 42,224,691.19, 63,346,587.26 and 22,793,500.12 is: 34,195,405.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,224,691.19 : 63,346,587.26 = 22,793,500.12 : x
  2. Step 2: Convert to fraction form
    42,224,691.19/63,346,587.26 = 22,793,500.12/x
  3. Step 3: Cross multiply
    42,224,691.19x = 63,346,587.26 × 22,793,500.12
  4. Step 4: Simplify right side
    42,224,691.19x = 1,443,890,444,040,066.50
  5. Step 5: Solve for x
    x = 1,443,890,444,040,066.50/42,224,691.19
  6. Step 6: Final answer
    x = 34,195,405.66

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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.