Home / 32,189,153.22-44,538,004.31-28,067,778.45

Finding the Fourth Proportional to 32,189,153.22, 44,538,004.31 and 28,067,778.45

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Solution

The fourth proportional to 32,189,153.22, 44,538,004.31 and 28,067,778.45 is: 38,835,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,153.22 : 44,538,004.31 = 28,067,778.45 : x
  2. Step 2: Convert to fraction form
    32,189,153.22/44,538,004.31 = 28,067,778.45/x
  3. Step 3: Cross multiply
    32,189,153.22x = 44,538,004.31 × 28,067,778.45
  4. Step 4: Simplify right side
    32,189,153.22x = 1,250,082,837,437,886.25
  5. Step 5: Solve for x
    x = 1,250,082,837,437,886.25/32,189,153.22
  6. Step 6: Final answer
    x = 38,835,530.37

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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.