Home / 33,011,138.40-49,422,229.20-29,232,002.40

Finding the Fourth Proportional to 33,011,138.40, 49,422,229.20 and 29,232,002.40

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Solution

The fourth proportional to 33,011,138.40, 49,422,229.20 and 29,232,002.40 is: 43,764,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,138.40 : 49,422,229.20 = 29,232,002.40 : x
  2. Step 2: Convert to fraction form
    33,011,138.40/49,422,229.20 = 29,232,002.40/x
  3. Step 3: Cross multiply
    33,011,138.40x = 49,422,229.20 × 29,232,002.40
  4. Step 4: Simplify right side
    33,011,138.40x = 1,444,710,722,587,750
  5. Step 5: Solve for x
    x = 1,444,710,722,587,750/33,011,138.40
  6. Step 6: Final answer
    x = 43,764,341.15

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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.