Home / 65,558,512.80-98,337,769.20-59,063,997.60

Finding the Fourth Proportional to 65,558,512.80, 98,337,769.20 and 59,063,997.60

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Solution

The fourth proportional to 65,558,512.80, 98,337,769.20 and 59,063,997.60 is: 88,595,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,558,512.80 : 98,337,769.20 = 59,063,997.60 : x
  2. Step 2: Convert to fraction form
    65,558,512.80/98,337,769.20 = 59,063,997.60/x
  3. Step 3: Cross multiply
    65,558,512.80x = 98,337,769.20 × 59,063,997.60
  4. Step 4: Simplify right side
    65,558,512.80x = 5,808,221,764,018,154
  5. Step 5: Solve for x
    x = 5,808,221,764,018,154/65,558,512.80
  6. Step 6: Final answer
    x = 88,595,996.40

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Similar ratio
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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.