Home / 439,859,552,573.61-659,433,278,342.67-137,516,527,289.18

Finding the Fourth Proportional to 439,859,552,573.61, 659,433,278,342.67 and 137,516,527,289.18

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Solution

The fourth proportional to 439,859,552,573.61, 659,433,278,342.67 and 137,516,527,289.18 is: 206,163,476,241.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,859,552,573.61 : 659,433,278,342.67 = 137,516,527,289.18 : x
  2. Step 2: Convert to fraction form
    439,859,552,573.61/659,433,278,342.67 = 137,516,527,289.18/x
  3. Step 3: Cross multiply
    439,859,552,573.61x = 659,433,278,342.67 × 137,516,527,289.18
  4. Step 4: Simplify right side
    439,859,552,573.61x = 90,682,974,416,603,206,123,520
  5. Step 5: Solve for x
    x = 90,682,974,416,603,206,123,520/439,859,552,573.61
  6. Step 6: Final answer
    x = 206,163,476,241.49

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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.