Home / 36,644,812.20-54,967,218.30-9,718,468.20

Finding the Fourth Proportional to 36,644,812.20, 54,967,218.30 and 9,718,468.20

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Solution

The fourth proportional to 36,644,812.20, 54,967,218.30 and 9,718,468.20 is: 14,577,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,644,812.20 : 54,967,218.30 = 9,718,468.20 : x
  2. Step 2: Convert to fraction form
    36,644,812.20/54,967,218.30 = 9,718,468.20/x
  3. Step 3: Cross multiply
    36,644,812.20x = 54,967,218.30 × 9,718,468.20
  4. Step 4: Simplify right side
    36,644,812.20x = 534,197,163,091,008
  5. Step 5: Solve for x
    x = 534,197,163,091,008/36,644,812.20
  6. Step 6: Final answer
    x = 14,577,702.30

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Double scale
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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.