Home / 59,103,011.40-88,654,517.10-36,310,000.20

Finding the Fourth Proportional to 59,103,011.40, 88,654,517.10 and 36,310,000.20

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Solution

The fourth proportional to 59,103,011.40, 88,654,517.10 and 36,310,000.20 is: 54,465,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103,011.40 : 88,654,517.10 = 36,310,000.20 : x
  2. Step 2: Convert to fraction form
    59,103,011.40/88,654,517.10 = 36,310,000.20/x
  3. Step 3: Cross multiply
    59,103,011.40x = 88,654,517.10 × 36,310,000.20
  4. Step 4: Simplify right side
    59,103,011.40x = 3,219,045,533,631,903.50
  5. Step 5: Solve for x
    x = 3,219,045,533,631,903.50/59,103,011.40
  6. Step 6: Final answer
    x = 54,465,000.30

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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.