Home / 29,187,225.42-43,811,131.15-16,915,165.95

Finding the Fourth Proportional to 29,187,225.42, 43,811,131.15 and 16,915,165.95

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Solution

The fourth proportional to 29,187,225.42, 43,811,131.15 and 16,915,165.95 is: 25,390,304.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,187,225.42 : 43,811,131.15 = 16,915,165.95 : x
  2. Step 2: Convert to fraction form
    29,187,225.42/43,811,131.15 = 16,915,165.95/x
  3. Step 3: Cross multiply
    29,187,225.42x = 43,811,131.15 × 16,915,165.95
  4. Step 4: Simplify right side
    29,187,225.42x = 741,072,553,713,108.12
  5. Step 5: Solve for x
    x = 741,072,553,713,108.12/29,187,225.42
  6. Step 6: Final answer
    x = 25,390,304.94

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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.