Home / 32,862,876.35-45,339,754.38-18,923,931

Finding the Fourth Proportional to 32,862,876.35, 45,339,754.38 and 18,923,931

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Solution

The fourth proportional to 32,862,876.35, 45,339,754.38 and 18,923,931 is: 26,108,681.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,862,876.35 : 45,339,754.38 = 18,923,931 : x
  2. Step 2: Convert to fraction form
    32,862,876.35/45,339,754.38 = 18,923,931/x
  3. Step 3: Cross multiply
    32,862,876.35x = 45,339,754.38 × 18,923,931
  4. Step 4: Simplify right side
    32,862,876.35x = 858,006,383,444,067.88
  5. Step 5: Solve for x
    x = 858,006,383,444,067.88/32,862,876.35
  6. Step 6: Final answer
    x = 26,108,681.86

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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.