Home / 16,240,057.27-22,403,766.65-14,381,366.97

Finding the Fourth Proportional to 16,240,057.27, 22,403,766.65 and 14,381,366.97

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Solution

The fourth proportional to 16,240,057.27, 22,403,766.65 and 14,381,366.97 is: 19,839,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240,057.27 : 22,403,766.65 = 14,381,366.97 : x
  2. Step 2: Convert to fraction form
    16,240,057.27/22,403,766.65 = 14,381,366.97/x
  3. Step 3: Cross multiply
    16,240,057.27x = 22,403,766.65 × 14,381,366.97
  4. Step 4: Simplify right side
    16,240,057.27x = 322,196,789,631,990.75
  5. Step 5: Solve for x
    x = 322,196,789,631,990.75/16,240,057.27
  6. Step 6: Final answer
    x = 19,839,633.83

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1.5x scale

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.