Home / 38,772,000.20-58,158,000.30-34,992,864.20

Finding the Fourth Proportional to 38,772,000.20, 58,158,000.30 and 34,992,864.20

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Solution

The fourth proportional to 38,772,000.20, 58,158,000.30 and 34,992,864.20 is: 52,489,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,772,000.20 : 58,158,000.30 = 34,992,864.20 : x
  2. Step 2: Convert to fraction form
    38,772,000.20/58,158,000.30 = 34,992,864.20/x
  3. Step 3: Cross multiply
    38,772,000.20x = 58,158,000.30 × 34,992,864.20
  4. Step 4: Simplify right side
    38,772,000.20x = 2,035,115,006,641,459.25
  5. Step 5: Solve for x
    x = 2,035,115,006,641,459.25/38,772,000.20
  6. Step 6: Final answer
    x = 52,489,296.30

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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.