Home / 360,934,452,735.15-541,419,662,280.15-137,361,730,654.82

Finding the Fourth Proportional to 360,934,452,735.15, 541,419,662,280.15 and 137,361,730,654.82

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Solution

The fourth proportional to 360,934,452,735.15, 541,419,662,280.15 and 137,361,730,654.82 is: 206,049,439,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,934,452,735.15 : 541,419,662,280.15 = 137,361,730,654.82 : x
  2. Step 2: Convert to fraction form
    360,934,452,735.15/541,419,662,280.15 = 137,361,730,654.82/x
  3. Step 3: Cross multiply
    360,934,452,735.15x = 541,419,662,280.15 × 137,361,730,654.82
  4. Step 4: Simplify right side
    360,934,452,735.15x = 74,370,341,821,349,577,621,504
  5. Step 5: Solve for x
    x = 74,370,341,821,349,577,621,504/360,934,452,735.15
  6. Step 6: Final answer
    x = 206,049,439,885.20

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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.