Home / 347,680,515,043.90-521,520,772,565.85-337,884,994,531.90

Finding the Fourth Proportional to 347,680,515,043.90, 521,520,772,565.85 and 337,884,994,531.90

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Solution

The fourth proportional to 347,680,515,043.90, 521,520,772,565.85 and 337,884,994,531.90 is: 506,827,491,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,515,043.90 : 521,520,772,565.85 = 337,884,994,531.90 : x
  2. Step 2: Convert to fraction form
    347,680,515,043.90/521,520,772,565.85 = 337,884,994,531.90/x
  3. Step 3: Cross multiply
    347,680,515,043.90x = 521,520,772,565.85 × 337,884,994,531.90
  4. Step 4: Simplify right side
    347,680,515,043.90x = 176,214,043,386,684,479,897,600
  5. Step 5: Solve for x
    x = 176,214,043,386,684,479,897,600/347,680,515,043.90
  6. Step 6: Final answer
    x = 506,827,491,797.85

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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.