Home / 17,423,455.30-24,043,380.73-9,688,331.56

Finding the Fourth Proportional to 17,423,455.30, 24,043,380.73 and 9,688,331.56

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Solution

The fourth proportional to 17,423,455.30, 24,043,380.73 and 9,688,331.56 is: 13,369,348.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,455.30 : 24,043,380.73 = 9,688,331.56 : x
  2. Step 2: Convert to fraction form
    17,423,455.30/24,043,380.73 = 9,688,331.56/x
  3. Step 3: Cross multiply
    17,423,455.30x = 24,043,380.73 × 9,688,331.56
  4. Step 4: Simplify right side
    17,423,455.30x = 232,940,244,335,554.84
  5. Step 5: Solve for x
    x = 232,940,244,335,554.84/17,423,455.30
  6. Step 6: Final answer
    x = 13,369,348.41

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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.