Home / 173,868,344.90-260,802,517.35-171,600,863.30

Finding the Fourth Proportional to 173,868,344.90, 260,802,517.35 and 171,600,863.30

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Solution

The fourth proportional to 173,868,344.90, 260,802,517.35 and 171,600,863.30 is: 257,401,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,344.90 : 260,802,517.35 = 171,600,863.30 : x
  2. Step 2: Convert to fraction form
    173,868,344.90/260,802,517.35 = 171,600,863.30/x
  3. Step 3: Cross multiply
    173,868,344.90x = 260,802,517.35 × 171,600,863.30
  4. Step 4: Simplify right side
    173,868,344.90x = 44,753,937,128,073,232
  5. Step 5: Solve for x
    x = 44,753,937,128,073,232/173,868,344.90
  6. Step 6: Final answer
    x = 257,401,294.95

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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.