Home / 99,094,706.20-148,642,059.30-62,815,000.60

Finding the Fourth Proportional to 99,094,706.20, 148,642,059.30 and 62,815,000.60

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Solution

The fourth proportional to 99,094,706.20, 148,642,059.30 and 62,815,000.60 is: 94,222,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,094,706.20 : 148,642,059.30 = 62,815,000.60 : x
  2. Step 2: Convert to fraction form
    99,094,706.20/148,642,059.30 = 62,815,000.60/x
  3. Step 3: Cross multiply
    99,094,706.20x = 148,642,059.30 × 62,815,000.60
  4. Step 4: Simplify right side
    99,094,706.20x = 9,336,951,044,114,736
  5. Step 5: Solve for x
    x = 9,336,951,044,114,736/99,094,706.20
  6. Step 6: Final answer
    x = 94,222,500.90

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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.