Home / 10,865,016,387.60-16,297,524,581.40-5,906,034,128.40

Finding the Fourth Proportional to 10,865,016,387.60, 16,297,524,581.40 and 5,906,034,128.40

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Solution

The fourth proportional to 10,865,016,387.60, 16,297,524,581.40 and 5,906,034,128.40 is: 8,859,051,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,016,387.60 : 16,297,524,581.40 = 5,906,034,128.40 : x
  2. Step 2: Convert to fraction form
    10,865,016,387.60/16,297,524,581.40 = 5,906,034,128.40/x
  3. Step 3: Cross multiply
    10,865,016,387.60x = 16,297,524,581.40 × 5,906,034,128.40
  4. Step 4: Simplify right side
    10,865,016,387.60x = 96,253,736,386,186,313,728
  5. Step 5: Solve for x
    x = 96,253,736,386,186,313,728/10,865,016,387.60
  6. Step 6: Final answer
    x = 8,859,051,192.60

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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.