Home / 9,342,057,882.60-14,013,086,823.90-2,798,956,290.60

Finding the Fourth Proportional to 9,342,057,882.60, 14,013,086,823.90 and 2,798,956,290.60

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Solution

The fourth proportional to 9,342,057,882.60, 14,013,086,823.90 and 2,798,956,290.60 is: 4,198,434,435.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,057,882.60 : 14,013,086,823.90 = 2,798,956,290.60 : x
  2. Step 2: Convert to fraction form
    9,342,057,882.60/14,013,086,823.90 = 2,798,956,290.60/x
  3. Step 3: Cross multiply
    9,342,057,882.60x = 14,013,086,823.90 × 2,798,956,290.60
  4. Step 4: Simplify right side
    9,342,057,882.60x = 39,222,017,516,478,873,600
  5. Step 5: Solve for x
    x = 39,222,017,516,478,873,600/9,342,057,882.60
  6. Step 6: Final answer
    x = 4,198,434,435.90

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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.