Home / 25,328,863.50-34,953,861.51-13,726,426.98

Finding the Fourth Proportional to 25,328,863.50, 34,953,861.51 and 13,726,426.98

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Solution

The fourth proportional to 25,328,863.50, 34,953,861.51 and 13,726,426.98 is: 18,942,485.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,328,863.50 : 34,953,861.51 = 13,726,426.98 : x
  2. Step 2: Convert to fraction form
    25,328,863.50/34,953,861.51 = 13,726,426.98/x
  3. Step 3: Cross multiply
    25,328,863.50x = 34,953,861.51 × 13,726,426.98
  4. Step 4: Simplify right side
    25,328,863.50x = 479,791,627,703,876.44
  5. Step 5: Solve for x
    x = 479,791,627,703,876.44/25,328,863.50
  6. Step 6: Final answer
    x = 18,942,485.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.