Home / 47,943,002.70-71,914,504.05-32,637,501.90

Finding the Fourth Proportional to 47,943,002.70, 71,914,504.05 and 32,637,501.90

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Solution

The fourth proportional to 47,943,002.70, 71,914,504.05 and 32,637,501.90 is: 48,956,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943,002.70 : 71,914,504.05 = 32,637,501.90 : x
  2. Step 2: Convert to fraction form
    47,943,002.70/71,914,504.05 = 32,637,501.90/x
  3. Step 3: Cross multiply
    47,943,002.70x = 71,914,504.05 × 32,637,501.90
  4. Step 4: Simplify right side
    47,943,002.70x = 2,347,109,762,569,432.50
  5. Step 5: Solve for x
    x = 2,347,109,762,569,432.50/47,943,002.70
  6. Step 6: Final answer
    x = 48,956,252.85

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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.