Home / 38,194,921.60-57,208,401.60-33,156,073.60

Finding the Fourth Proportional to 38,194,921.60, 57,208,401.60 and 33,156,073.60

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Solution

The fourth proportional to 38,194,921.60, 57,208,401.60 and 33,156,073.60 is: 49,661,208.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,921.60 : 57,208,401.60 = 33,156,073.60 : x
  2. Step 2: Convert to fraction form
    38,194,921.60/57,208,401.60 = 33,156,073.60/x
  3. Step 3: Cross multiply
    38,194,921.60x = 57,208,401.60 × 33,156,073.60
  4. Step 4: Simplify right side
    38,194,921.60x = 1,896,805,973,987,958
  5. Step 5: Solve for x
    x = 1,896,805,973,987,958/38,194,921.60
  6. Step 6: Final answer
    x = 49,661,208.73

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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.