Home / 13,826,732.88-19,088,065.62-10,101,385.92

Finding the Fourth Proportional to 13,826,732.88, 19,088,065.62 and 10,101,385.92

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Solution

The fourth proportional to 13,826,732.88, 19,088,065.62 and 10,101,385.92 is: 13,945,153.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,826,732.88 : 19,088,065.62 = 10,101,385.92 : x
  2. Step 2: Convert to fraction form
    13,826,732.88/19,088,065.62 = 10,101,385.92/x
  3. Step 3: Cross multiply
    13,826,732.88x = 19,088,065.62 × 10,101,385.92
  4. Step 4: Simplify right side
    13,826,732.88x = 192,815,917,293,904.09
  5. Step 5: Solve for x
    x = 192,815,917,293,904.09/13,826,732.88
  6. Step 6: Final answer
    x = 13,945,153.85

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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.