Home / 48,264,563.55-72,299,912.79-22,320,499.65

Finding the Fourth Proportional to 48,264,563.55, 72,299,912.79 and 22,320,499.65

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Solution

The fourth proportional to 48,264,563.55, 72,299,912.79 and 22,320,499.65 is: 33,435,921.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264,563.55 : 72,299,912.79 = 22,320,499.65 : x
  2. Step 2: Convert to fraction form
    48,264,563.55/72,299,912.79 = 22,320,499.65/x
  3. Step 3: Cross multiply
    48,264,563.55x = 72,299,912.79 × 22,320,499.65
  4. Step 4: Simplify right side
    48,264,563.55x = 1,613,770,178,124,225.50
  5. Step 5: Solve for x
    x = 1,613,770,178,124,225.50/48,264,563.55
  6. Step 6: Final answer
    x = 33,435,921.92

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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.