Home / 32,816,061,153.64-45,261,178,508.28-28,246,103,545.78

Finding the Fourth Proportional to 32,816,061,153.64, 45,261,178,508.28 and 28,246,103,545.78

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Solution

The fourth proportional to 32,816,061,153.64, 45,261,178,508.28 and 28,246,103,545.78 is: 38,958,116,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,816,061,153.64 : 45,261,178,508.28 = 28,246,103,545.78 : x
  2. Step 2: Convert to fraction form
    32,816,061,153.64/45,261,178,508.28 = 28,246,103,545.78/x
  3. Step 3: Cross multiply
    32,816,061,153.64x = 45,261,178,508.28 × 28,246,103,545.78
  4. Step 4: Simplify right side
    32,816,061,153.64x = 1,278,451,934,748,909,240,320
  5. Step 5: Solve for x
    x = 1,278,451,934,748,909,240,320/32,816,061,153.64
  6. Step 6: Final answer
    x = 38,958,116,538.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.