Home / 9,221,736.30-13,835,023.65-3,542,145.90

Finding the Fourth Proportional to 9,221,736.30, 13,835,023.65 and 3,542,145.90

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Solution

The fourth proportional to 9,221,736.30, 13,835,023.65 and 3,542,145.90 is: 5,314,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,736.30 : 13,835,023.65 = 3,542,145.90 : x
  2. Step 2: Convert to fraction form
    9,221,736.30/13,835,023.65 = 3,542,145.90/x
  3. Step 3: Cross multiply
    9,221,736.30x = 13,835,023.65 × 3,542,145.90
  4. Step 4: Simplify right side
    9,221,736.30x = 49,005,672,298,250.53
  5. Step 5: Solve for x
    x = 49,005,672,298,250.53/9,221,736.30
  6. Step 6: Final answer
    x = 5,314,148.08

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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.