Home / 49,193,872.80-73,812,927.60-22,253,661.60

Finding the Fourth Proportional to 49,193,872.80, 73,812,927.60 and 22,253,661.60

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Solution

The fourth proportional to 49,193,872.80, 73,812,927.60 and 22,253,661.60 is: 33,390,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,193,872.80 : 73,812,927.60 = 22,253,661.60 : x
  2. Step 2: Convert to fraction form
    49,193,872.80/73,812,927.60 = 22,253,661.60/x
  3. Step 3: Cross multiply
    49,193,872.80x = 73,812,927.60 × 22,253,661.60
  4. Step 4: Simplify right side
    49,193,872.80x = 1,642,607,912,515,700.25
  5. Step 5: Solve for x
    x = 1,642,607,912,515,700.25/49,193,872.80
  6. Step 6: Final answer
    x = 33,390,498.02

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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.