Home / 17,423,456.05-24,043,381.77-9,688,332.30

Finding the Fourth Proportional to 17,423,456.05, 24,043,381.77 and 9,688,332.30

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Solution

The fourth proportional to 17,423,456.05, 24,043,381.77 and 9,688,332.30 is: 13,369,349.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,456.05 : 24,043,381.77 = 9,688,332.30 : x
  2. Step 2: Convert to fraction form
    17,423,456.05/24,043,381.77 = 9,688,332.30/x
  3. Step 3: Cross multiply
    17,423,456.05x = 24,043,381.77 × 9,688,332.30
  4. Step 4: Simplify right side
    17,423,456.05x = 232,940,272,203,522.19
  5. Step 5: Solve for x
    x = 232,940,272,203,522.19/17,423,456.05
  6. Step 6: Final answer
    x = 13,369,349.43

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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.