Home / 40,579,133.88-55,993,227.03-24,676,106.43

Finding the Fourth Proportional to 40,579,133.88, 55,993,227.03 and 24,676,106.43

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Solution

The fourth proportional to 40,579,133.88, 55,993,227.03 and 24,676,106.43 is: 34,049,391.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,133.88 : 55,993,227.03 = 24,676,106.43 : x
  2. Step 2: Convert to fraction form
    40,579,133.88/55,993,227.03 = 24,676,106.43/x
  3. Step 3: Cross multiply
    40,579,133.88x = 55,993,227.03 × 24,676,106.43
  4. Step 4: Simplify right side
    40,579,133.88x = 1,381,694,829,551,432.75
  5. Step 5: Solve for x
    x = 1,381,694,829,551,432.75/40,579,133.88
  6. Step 6: Final answer
    x = 34,049,391.83

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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.