Home / 183,815,150.10-275,344,811.55-126,372,282.90

Finding the Fourth Proportional to 183,815,150.10, 275,344,811.55 and 126,372,282.90

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Solution

The fourth proportional to 183,815,150.10, 275,344,811.55 and 126,372,282.90 is: 189,298,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,815,150.10 : 275,344,811.55 = 126,372,282.90 : x
  2. Step 2: Convert to fraction form
    183,815,150.10/275,344,811.55 = 126,372,282.90/x
  3. Step 3: Cross multiply
    183,815,150.10x = 275,344,811.55 × 126,372,282.90
  4. Step 4: Simplify right side
    183,815,150.10x = 34,795,952,420,243,792
  5. Step 5: Solve for x
    x = 34,795,952,420,243,792/183,815,150.10
  6. Step 6: Final answer
    x = 189,298,610.05

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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.