Home / 9,981,010.20-14,971,515.30-9,701,074.20

Finding the Fourth Proportional to 9,981,010.20, 14,971,515.30 and 9,701,074.20

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Solution

The fourth proportional to 9,981,010.20, 14,971,515.30 and 9,701,074.20 is: 14,551,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,010.20 : 14,971,515.30 = 9,701,074.20 : x
  2. Step 2: Convert to fraction form
    9,981,010.20/14,971,515.30 = 9,701,074.20/x
  3. Step 3: Cross multiply
    9,981,010.20x = 14,971,515.30 × 9,701,074.20
  4. Step 4: Simplify right side
    9,981,010.20x = 145,239,780,811,735.25
  5. Step 5: Solve for x
    x = 145,239,780,811,735.25/9,981,010.20
  6. Step 6: Final answer
    x = 14,551,611.30

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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.