Home / 71,301,443.85-106,959,416.18-24,608,852.70

Finding the Fourth Proportional to 71,301,443.85, 106,959,416.18 and 24,608,852.70

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Solution

The fourth proportional to 71,301,443.85, 106,959,416.18 and 24,608,852.70 is: 36,915,781.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,301,443.85 : 106,959,416.18 = 24,608,852.70 : x
  2. Step 2: Convert to fraction form
    71,301,443.85/106,959,416.18 = 24,608,852.70/x
  3. Step 3: Cross multiply
    71,301,443.85x = 106,959,416.18 × 24,608,852.70
  4. Step 4: Simplify right side
    71,301,443.85x = 2,632,148,517,528,572.50
  5. Step 5: Solve for x
    x = 2,632,148,517,528,572.50/71,301,443.85
  6. Step 6: Final answer
    x = 36,915,781.44

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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.