Home / 168,271,007.76-252,434,401.92-59,067,844.56

Finding the Fourth Proportional to 168,271,007.76, 252,434,401.92 and 59,067,844.56

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Solution

The fourth proportional to 168,271,007.76, 252,434,401.92 and 59,067,844.56 is: 88,611,557.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,271,007.76 : 252,434,401.92 = 59,067,844.56 : x
  2. Step 2: Convert to fraction form
    168,271,007.76/252,434,401.92 = 59,067,844.56/x
  3. Step 3: Cross multiply
    168,271,007.76x = 252,434,401.92 × 59,067,844.56
  4. Step 4: Simplify right side
    168,271,007.76x = 14,910,756,014,207,126
  5. Step 5: Solve for x
    x = 14,910,756,014,207,126/168,271,007.76
  6. Step 6: Final answer
    x = 88,611,557.11

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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.