Home / 89,984,114.20-134,976,171.30-59,373,112.60

Finding the Fourth Proportional to 89,984,114.20, 134,976,171.30 and 59,373,112.60

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Solution

The fourth proportional to 89,984,114.20, 134,976,171.30 and 59,373,112.60 is: 89,059,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,984,114.20 : 134,976,171.30 = 59,373,112.60 : x
  2. Step 2: Convert to fraction form
    89,984,114.20/134,976,171.30 = 59,373,112.60/x
  3. Step 3: Cross multiply
    89,984,114.20x = 134,976,171.30 × 59,373,112.60
  4. Step 4: Simplify right side
    89,984,114.20x = 8,013,955,416,911,789
  5. Step 5: Solve for x
    x = 8,013,955,416,911,789/89,984,114.20
  6. Step 6: Final answer
    x = 89,059,668.90

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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.