Home / 83,645,470.20-125,468,205.30-22,234,510.20

Finding the Fourth Proportional to 83,645,470.20, 125,468,205.30 and 22,234,510.20

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Solution

The fourth proportional to 83,645,470.20, 125,468,205.30 and 22,234,510.20 is: 33,351,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,645,470.20 : 125,468,205.30 = 22,234,510.20 : x
  2. Step 2: Convert to fraction form
    83,645,470.20/125,468,205.30 = 22,234,510.20/x
  3. Step 3: Cross multiply
    83,645,470.20x = 125,468,205.30 × 22,234,510.20
  4. Step 4: Simplify right side
    83,645,470.20x = 2,789,724,090,518,544
  5. Step 5: Solve for x
    x = 2,789,724,090,518,544/83,645,470.20
  6. Step 6: Final answer
    x = 33,351,765.30

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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.