Home / 90,568,045,543.60-135,852,068,315.40-24,325,838,081.20

Finding the Fourth Proportional to 90,568,045,543.60, 135,852,068,315.40 and 24,325,838,081.20

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Solution

The fourth proportional to 90,568,045,543.60, 135,852,068,315.40 and 24,325,838,081.20 is: 36,488,757,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,568,045,543.60 : 135,852,068,315.40 = 24,325,838,081.20 : x
  2. Step 2: Convert to fraction form
    90,568,045,543.60/135,852,068,315.40 = 24,325,838,081.20/x
  3. Step 3: Cross multiply
    90,568,045,543.60x = 135,852,068,315.40 × 24,325,838,081.20
  4. Step 4: Simplify right side
    90,568,045,543.60x = 3,304,715,416,836,541,251,584
  5. Step 5: Solve for x
    x = 3,304,715,416,836,541,251,584/90,568,045,543.60
  6. Step 6: Final answer
    x = 36,488,757,121.80

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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.