Home / 51,428,563,618.97-77,143,105,462.79-16,052,953,612.97

Finding the Fourth Proportional to 51,428,563,618.97, 77,143,105,462.79 and 16,052,953,612.97

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Solution

The fourth proportional to 51,428,563,618.97, 77,143,105,462.79 and 16,052,953,612.97 is: 24,079,511,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,428,563,618.97 : 77,143,105,462.79 = 16,052,953,612.97 : x
  2. Step 2: Convert to fraction form
    51,428,563,618.97/77,143,105,462.79 = 16,052,953,612.97/x
  3. Step 3: Cross multiply
    51,428,563,618.97x = 77,143,105,462.79 × 16,052,953,612.97
  4. Step 4: Simplify right side
    51,428,563,618.97x = 1,238,374,693,554,154,635,264
  5. Step 5: Solve for x
    x = 1,238,374,693,554,154,635,264/51,428,563,618.97
  6. Step 6: Final answer
    x = 24,079,511,586.78

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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.