Home / 104,452,515.20-156,678,772.80-95,524,306.40

Finding the Fourth Proportional to 104,452,515.20, 156,678,772.80 and 95,524,306.40

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Solution

The fourth proportional to 104,452,515.20, 156,678,772.80 and 95,524,306.40 is: 143,286,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,452,515.20 : 156,678,772.80 = 95,524,306.40 : x
  2. Step 2: Convert to fraction form
    104,452,515.20/156,678,772.80 = 95,524,306.40/x
  3. Step 3: Cross multiply
    104,452,515.20x = 156,678,772.80 × 95,524,306.40
  4. Step 4: Simplify right side
    104,452,515.20x = 14,966,631,099,323,188
  5. Step 5: Solve for x
    x = 14,966,631,099,323,188/104,452,515.20
  6. Step 6: Final answer
    x = 143,286,459.60

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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.