Home / 342,337,838,193.48-513,506,462,247.25-87,367,201,230.28

Finding the Fourth Proportional to 342,337,838,193.48, 513,506,462,247.25 and 87,367,201,230.28

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Solution

The fourth proportional to 342,337,838,193.48, 513,506,462,247.25 and 87,367,201,230.28 is: 131,050,726,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,337,838,193.48 : 513,506,462,247.25 = 87,367,201,230.28 : x
  2. Step 2: Convert to fraction form
    342,337,838,193.48/513,506,462,247.25 = 87,367,201,230.28/x
  3. Step 3: Cross multiply
    342,337,838,193.48x = 513,506,462,247.25 × 87,367,201,230.28
  4. Step 4: Simplify right side
    342,337,838,193.48x = 44,863,622,420,204,670,156,800
  5. Step 5: Solve for x
    x = 44,863,622,420,204,670,156,800/342,337,838,193.48
  6. Step 6: Final answer
    x = 131,050,726,548.23

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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.