Home / 15,116,753,073.60-22,675,129,610.40-8,902,719,748.80

Finding the Fourth Proportional to 15,116,753,073.60, 22,675,129,610.40 and 8,902,719,748.80

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Solution

The fourth proportional to 15,116,753,073.60, 22,675,129,610.40 and 8,902,719,748.80 is: 13,354,079,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,753,073.60 : 22,675,129,610.40 = 8,902,719,748.80 : x
  2. Step 2: Convert to fraction form
    15,116,753,073.60/22,675,129,610.40 = 8,902,719,748.80/x
  3. Step 3: Cross multiply
    15,116,753,073.60x = 22,675,129,610.40 × 8,902,719,748.80
  4. Step 4: Simplify right side
    15,116,753,073.60x = 201,870,324,189,107,716,096
  5. Step 5: Solve for x
    x = 201,870,324,189,107,716,096/15,116,753,073.60
  6. Step 6: Final answer
    x = 13,354,079,623.20

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Double scale
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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.