Home / 9,192,484,871.04-13,790,664,115.20-2,981,165,833.92

Finding the Fourth Proportional to 9,192,484,871.04, 13,790,664,115.20 and 2,981,165,833.92

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Solution

The fourth proportional to 9,192,484,871.04, 13,790,664,115.20 and 2,981,165,833.92 is: 4,472,376,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,484,871.04 : 13,790,664,115.20 = 2,981,165,833.92 : x
  2. Step 2: Convert to fraction form
    9,192,484,871.04/13,790,664,115.20 = 2,981,165,833.92/x
  3. Step 3: Cross multiply
    9,192,484,871.04x = 13,790,664,115.20 × 2,981,165,833.92
  4. Step 4: Simplify right side
    9,192,484,871.04x = 41,112,256,687,300,829,184
  5. Step 5: Solve for x
    x = 41,112,256,687,300,829,184/9,192,484,871.04
  6. Step 6: Final answer
    x = 4,472,376,866.98

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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.