Home / 8,882,008,119.20-13,323,012,178.80-8,623,727,793.20

Finding the Fourth Proportional to 8,882,008,119.20, 13,323,012,178.80 and 8,623,727,793.20

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Solution

The fourth proportional to 8,882,008,119.20, 13,323,012,178.80 and 8,623,727,793.20 is: 12,935,591,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,008,119.20 : 13,323,012,178.80 = 8,623,727,793.20 : x
  2. Step 2: Convert to fraction form
    8,882,008,119.20/13,323,012,178.80 = 8,623,727,793.20/x
  3. Step 3: Cross multiply
    8,882,008,119.20x = 13,323,012,178.80 × 8,623,727,793.20
  4. Step 4: Simplify right side
    8,882,008,119.20x = 114,894,030,415,459,647,488
  5. Step 5: Solve for x
    x = 114,894,030,415,459,647,488/8,882,008,119.20
  6. Step 6: Final answer
    x = 12,935,591,689.80

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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.