Home / 9,936,000.20-14,904,000.30-9,463,608.20

Finding the Fourth Proportional to 9,936,000.20, 14,904,000.30 and 9,463,608.20

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Solution

The fourth proportional to 9,936,000.20, 14,904,000.30 and 9,463,608.20 is: 14,195,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,000.20 : 14,904,000.30 = 9,463,608.20 : x
  2. Step 2: Convert to fraction form
    9,936,000.20/14,904,000.30 = 9,463,608.20/x
  3. Step 3: Cross multiply
    9,936,000.20x = 14,904,000.30 × 9,463,608.20
  4. Step 4: Simplify right side
    9,936,000.20x = 141,045,619,451,882.47
  5. Step 5: Solve for x
    x = 141,045,619,451,882.47/9,936,000.20
  6. Step 6: Final answer
    x = 14,195,412.30

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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.