Home / 29,162,963.91-40,246,112.94-16,773,060.78

Finding the Fourth Proportional to 29,162,963.91, 40,246,112.94 and 16,773,060.78

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Solution

The fourth proportional to 29,162,963.91, 40,246,112.94 and 16,773,060.78 is: 23,147,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,963.91 : 40,246,112.94 = 16,773,060.78 : x
  2. Step 2: Convert to fraction form
    29,162,963.91/40,246,112.94 = 16,773,060.78/x
  3. Step 3: Cross multiply
    29,162,963.91x = 40,246,112.94 × 16,773,060.78
  4. Step 4: Simplify right side
    29,162,963.91x = 675,050,498,501,364.38
  5. Step 5: Solve for x
    x = 675,050,498,501,364.38/29,162,963.91
  6. Step 6: Final answer
    x = 23,147,527.14

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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.