Home / 40,321,337.90-60,482,006.85-14,753,849.90

Finding the Fourth Proportional to 40,321,337.90, 60,482,006.85 and 14,753,849.90

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Solution

The fourth proportional to 40,321,337.90, 60,482,006.85 and 14,753,849.90 is: 22,130,774.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,337.90 : 60,482,006.85 = 14,753,849.90 : x
  2. Step 2: Convert to fraction form
    40,321,337.90/60,482,006.85 = 14,753,849.90/x
  3. Step 3: Cross multiply
    40,321,337.90x = 60,482,006.85 × 14,753,849.90
  4. Step 4: Simplify right side
    40,321,337.90x = 892,342,450,715,671.88
  5. Step 5: Solve for x
    x = 892,342,450,715,671.88/40,321,337.90
  6. Step 6: Final answer
    x = 22,130,774.85

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1.5x scale

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.