Home / 60,441,001.90-90,661,502.85-43,560,861.10

Finding the Fourth Proportional to 60,441,001.90, 90,661,502.85 and 43,560,861.10

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Solution

The fourth proportional to 60,441,001.90, 90,661,502.85 and 43,560,861.10 is: 65,341,291.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,441,001.90 : 90,661,502.85 = 43,560,861.10 : x
  2. Step 2: Convert to fraction form
    60,441,001.90/90,661,502.85 = 43,560,861.10/x
  3. Step 3: Cross multiply
    60,441,001.90x = 90,661,502.85 × 43,560,861.10
  4. Step 4: Simplify right side
    60,441,001.90x = 3,949,293,132,766,104
  5. Step 5: Solve for x
    x = 3,949,293,132,766,104/60,441,001.90
  6. Step 6: Final answer
    x = 65,341,291.65

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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.