Home / 89,540,520.70-134,310,781.05-24,844,200.70

Finding the Fourth Proportional to 89,540,520.70, 134,310,781.05 and 24,844,200.70

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Solution

The fourth proportional to 89,540,520.70, 134,310,781.05 and 24,844,200.70 is: 37,266,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,540,520.70 : 134,310,781.05 = 24,844,200.70 : x
  2. Step 2: Convert to fraction form
    89,540,520.70/134,310,781.05 = 24,844,200.70/x
  3. Step 3: Cross multiply
    89,540,520.70x = 134,310,781.05 × 24,844,200.70
  4. Step 4: Simplify right side
    89,540,520.70x = 3,336,844,000,579,957
  5. Step 5: Solve for x
    x = 3,336,844,000,579,957/89,540,520.70
  6. Step 6: Final answer
    x = 37,266,301.05

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Double scale
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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.