Home / 242,478,073.26-363,947,057.90-150,082,323.29

Finding the Fourth Proportional to 242,478,073.26, 363,947,057.90 and 150,082,323.29

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Solution

The fourth proportional to 242,478,073.26, 363,947,057.90 and 150,082,323.29 is: 225,265,811.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,478,073.26 : 363,947,057.90 = 150,082,323.29 : x
  2. Step 2: Convert to fraction form
    242,478,073.26/363,947,057.90 = 150,082,323.29/x
  3. Step 3: Cross multiply
    242,478,073.26x = 363,947,057.90 × 150,082,323.29
  4. Step 4: Simplify right side
    242,478,073.26x = 54,622,020,001,622,000
  5. Step 5: Solve for x
    x = 54,622,020,001,622,000/242,478,073.26
  6. Step 6: Final answer
    x = 225,265,811.74

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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.