Home / 17,839,109.10-24,618,645.90-9,998,765.04

Finding the Fourth Proportional to 17,839,109.10, 24,618,645.90 and 9,998,765.04

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Solution

The fourth proportional to 17,839,109.10, 24,618,645.90 and 9,998,765.04 is: 13,798,674.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839,109.10 : 24,618,645.90 = 9,998,765.04 : x
  2. Step 2: Convert to fraction form
    17,839,109.10/24,618,645.90 = 9,998,765.04/x
  3. Step 3: Cross multiply
    17,839,109.10x = 24,618,645.90 × 9,998,765.04
  4. Step 4: Simplify right side
    17,839,109.10x = 246,156,055,957,059.31
  5. Step 5: Solve for x
    x = 246,156,055,957,059.31/17,839,109.10
  6. Step 6: Final answer
    x = 13,798,674.28

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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.