Home / 29,238,908.94-40,350,169.98-16,007,863.50

Finding the Fourth Proportional to 29,238,908.94, 40,350,169.98 and 16,007,863.50

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Solution

The fourth proportional to 29,238,908.94, 40,350,169.98 and 16,007,863.50 is: 22,091,112.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,238,908.94 : 40,350,169.98 = 16,007,863.50 : x
  2. Step 2: Convert to fraction form
    29,238,908.94/40,350,169.98 = 16,007,863.50/x
  3. Step 3: Cross multiply
    29,238,908.94x = 40,350,169.98 × 16,007,863.50
  4. Step 4: Simplify right side
    29,238,908.94x = 645,920,013,241,637.62
  5. Step 5: Solve for x
    x = 645,920,013,241,637.62/29,238,908.94
  6. Step 6: Final answer
    x = 22,091,112.04

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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.