Home / 16,353,589.68-22,566,411.81-9,646,877.04

Finding the Fourth Proportional to 16,353,589.68, 22,566,411.81 and 9,646,877.04

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Solution

The fourth proportional to 16,353,589.68, 22,566,411.81 and 9,646,877.04 is: 13,311,780.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,589.68 : 22,566,411.81 = 9,646,877.04 : x
  2. Step 2: Convert to fraction form
    16,353,589.68/22,566,411.81 = 9,646,877.04/x
  3. Step 3: Cross multiply
    16,353,589.68x = 22,566,411.81 × 9,646,877.04
  4. Step 4: Simplify right side
    16,353,589.68x = 217,695,399,965,073.81
  5. Step 5: Solve for x
    x = 217,695,399,965,073.81/16,353,589.68
  6. Step 6: Final answer
    x = 13,311,780.73

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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.