Home / 32,341,520.10-48,512,280.15-13,162,404.90

Finding the Fourth Proportional to 32,341,520.10, 48,512,280.15 and 13,162,404.90

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Solution

The fourth proportional to 32,341,520.10, 48,512,280.15 and 13,162,404.90 is: 19,743,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341,520.10 : 48,512,280.15 = 13,162,404.90 : x
  2. Step 2: Convert to fraction form
    32,341,520.10/48,512,280.15 = 13,162,404.90/x
  3. Step 3: Cross multiply
    32,341,520.10x = 48,512,280.15 × 13,162,404.90
  4. Step 4: Simplify right side
    32,341,520.10x = 638,538,273,956,532.75
  5. Step 5: Solve for x
    x = 638,538,273,956,532.75/32,341,520.10
  6. Step 6: Final answer
    x = 19,743,607.35

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Similar ratio
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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.