Home / 95,299,585,065.60-142,949,377,598.40-87,043,936,502.40

Finding the Fourth Proportional to 95,299,585,065.60, 142,949,377,598.40 and 87,043,936,502.40

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Solution

The fourth proportional to 95,299,585,065.60, 142,949,377,598.40 and 87,043,936,502.40 is: 130,565,904,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,299,585,065.60 : 142,949,377,598.40 = 87,043,936,502.40 : x
  2. Step 2: Convert to fraction form
    95,299,585,065.60/142,949,377,598.40 = 87,043,936,502.40/x
  3. Step 3: Cross multiply
    95,299,585,065.60x = 142,949,377,598.40 × 87,043,936,502.40
  4. Step 4: Simplify right side
    95,299,585,065.60x = 12,442,876,546,732,729,040,896
  5. Step 5: Solve for x
    x = 12,442,876,546,732,729,040,896/95,299,585,065.60
  6. Step 6: Final answer
    x = 130,565,904,753.60

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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.