Home / 25,274,956,338.44-34,862,644,934.22-16,254,119,115.88

Finding the Fourth Proportional to 25,274,956,338.44, 34,862,644,934.22 and 16,254,119,115.88

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Solution

The fourth proportional to 25,274,956,338.44, 34,862,644,934.22 and 16,254,119,115.88 is: 22,419,883,772.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,274,956,338.44 : 34,862,644,934.22 = 16,254,119,115.88 : x
  2. Step 2: Convert to fraction form
    25,274,956,338.44/34,862,644,934.22 = 16,254,119,115.88/x
  3. Step 3: Cross multiply
    25,274,956,338.44x = 34,862,644,934.22 × 16,254,119,115.88
  4. Step 4: Simplify right side
    25,274,956,338.44x = 566,661,583,455,442,305,024
  5. Step 5: Solve for x
    x = 566,661,583,455,442,305,024/25,274,956,338.44
  6. Step 6: Final answer
    x = 22,419,883,772.21

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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.