Home / 11,354,883.52-17,031,498.80-4,437,067.18

Finding the Fourth Proportional to 11,354,883.52, 17,031,498.80 and 4,437,067.18

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Solution

The fourth proportional to 11,354,883.52, 17,031,498.80 and 4,437,067.18 is: 6,655,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,883.52 : 17,031,498.80 = 4,437,067.18 : x
  2. Step 2: Convert to fraction form
    11,354,883.52/17,031,498.80 = 4,437,067.18/x
  3. Step 3: Cross multiply
    11,354,883.52x = 17,031,498.80 × 4,437,067.18
  4. Step 4: Simplify right side
    11,354,883.52x = 75,569,904,351,689.38
  5. Step 5: Solve for x
    x = 75,569,904,351,689.38/11,354,883.52
  6. Step 6: Final answer
    x = 6,655,277.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.