Home / 83,140,993,752.60-124,711,490,628.90-24,253,079,424.60

Finding the Fourth Proportional to 83,140,993,752.60, 124,711,490,628.90 and 24,253,079,424.60

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Solution

The fourth proportional to 83,140,993,752.60, 124,711,490,628.90 and 24,253,079,424.60 is: 36,379,619,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,140,993,752.60 : 124,711,490,628.90 = 24,253,079,424.60 : x
  2. Step 2: Convert to fraction form
    83,140,993,752.60/124,711,490,628.90 = 24,253,079,424.60/x
  3. Step 3: Cross multiply
    83,140,993,752.60x = 124,711,490,628.90 × 24,253,079,424.60
  4. Step 4: Simplify right side
    83,140,993,752.60x = 3,024,637,687,382,970,204,160
  5. Step 5: Solve for x
    x = 3,024,637,687,382,970,204,160/83,140,993,752.60
  6. Step 6: Final answer
    x = 36,379,619,136.90

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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.