Home / 183,543,542.76-275,318,233.50-102,179,574.12

Finding the Fourth Proportional to 183,543,542.76, 275,318,233.50 and 102,179,574.12

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Solution

The fourth proportional to 183,543,542.76, 275,318,233.50 and 102,179,574.12 is: 153,270,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,543,542.76 : 275,318,233.50 = 102,179,574.12 : x
  2. Step 2: Convert to fraction form
    183,543,542.76/275,318,233.50 = 102,179,574.12/x
  3. Step 3: Cross multiply
    183,543,542.76x = 275,318,233.50 × 102,179,574.12
  4. Step 4: Simplify right side
    183,543,542.76x = 28,131,899,846,500,720
  5. Step 5: Solve for x
    x = 28,131,899,846,500,720/183,543,542.76
  6. Step 6: Final answer
    x = 153,270,986.40

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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.