Home / 32,189,154.72-44,538,006.38-28,067,779.95

Finding the Fourth Proportional to 32,189,154.72, 44,538,006.38 and 28,067,779.95

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Solution

The fourth proportional to 32,189,154.72, 44,538,006.38 and 28,067,779.95 is: 38,835,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,154.72 : 44,538,006.38 = 28,067,779.95 : x
  2. Step 2: Convert to fraction form
    32,189,154.72/44,538,006.38 = 28,067,779.95/x
  3. Step 3: Cross multiply
    32,189,154.72x = 44,538,006.38 × 28,067,779.95
  4. Step 4: Simplify right side
    32,189,154.72x = 1,250,082,962,485,536
  5. Step 5: Solve for x
    x = 1,250,082,962,485,536/32,189,154.72
  6. Step 6: Final answer
    x = 38,835,532.44

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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.