Home / 17,708,979.73-24,425,383.38-11,737,587.03

Finding the Fourth Proportional to 17,708,979.73, 24,425,383.38 and 11,737,587.03

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Solution

The fourth proportional to 17,708,979.73, 24,425,383.38 and 11,737,587.03 is: 16,189,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,708,979.73 : 24,425,383.38 = 11,737,587.03 : x
  2. Step 2: Convert to fraction form
    17,708,979.73/24,425,383.38 = 11,737,587.03/x
  3. Step 3: Cross multiply
    17,708,979.73x = 24,425,383.38 × 11,737,587.03
  4. Step 4: Simplify right side
    17,708,979.73x = 286,695,062,983,050.69
  5. Step 5: Solve for x
    x = 286,695,062,983,050.69/17,708,979.73
  6. Step 6: Final answer
    x = 16,189,247.91

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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.