Home / 17,423,456.55-24,043,382.46-9,688,332.80

Finding the Fourth Proportional to 17,423,456.55, 24,043,382.46 and 9,688,332.80

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Solution

The fourth proportional to 17,423,456.55, 24,043,382.46 and 9,688,332.80 is: 13,369,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,456.55 : 24,043,382.46 = 9,688,332.80 : x
  2. Step 2: Convert to fraction form
    17,423,456.55/24,043,382.46 = 9,688,332.80/x
  3. Step 3: Cross multiply
    17,423,456.55x = 24,043,382.46 × 9,688,332.80
  4. Step 4: Simplify right side
    17,423,456.55x = 232,940,290,789,945.78
  5. Step 5: Solve for x
    x = 232,940,290,789,945.78/17,423,456.55
  6. Step 6: Final answer
    x = 13,369,350.11

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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.