Home / 15,588,000.20-23,382,000.30-8,869,536.20

Finding the Fourth Proportional to 15,588,000.20, 23,382,000.30 and 8,869,536.20

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Solution

The fourth proportional to 15,588,000.20, 23,382,000.30 and 8,869,536.20 is: 13,304,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588,000.20 : 23,382,000.30 = 8,869,536.20 : x
  2. Step 2: Convert to fraction form
    15,588,000.20/23,382,000.30 = 8,869,536.20/x
  3. Step 3: Cross multiply
    15,588,000.20x = 23,382,000.30 × 8,869,536.20
  4. Step 4: Simplify right side
    15,588,000.20x = 207,387,498,089,260.84
  5. Step 5: Solve for x
    x = 207,387,498,089,260.84/15,588,000.20
  6. Step 6: Final answer
    x = 13,304,304.30

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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.