Home / 16,520,751.59-22,797,298.94-9,551,876.70

Finding the Fourth Proportional to 16,520,751.59, 22,797,298.94 and 9,551,876.70

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Solution

The fourth proportional to 16,520,751.59, 22,797,298.94 and 9,551,876.70 is: 13,180,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,520,751.59 : 22,797,298.94 = 9,551,876.70 : x
  2. Step 2: Convert to fraction form
    16,520,751.59/22,797,298.94 = 9,551,876.70/x
  3. Step 3: Cross multiply
    16,520,751.59x = 22,797,298.94 × 9,551,876.70
  4. Step 4: Simplify right side
    16,520,751.59x = 217,756,988,567,920.69
  5. Step 5: Solve for x
    x = 217,756,988,567,920.69/16,520,751.59
  6. Step 6: Final answer
    x = 13,180,816.10

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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.