Home / 247,811,592.93-371,759,737.89-102,165,536.77

Finding the Fourth Proportional to 247,811,592.93, 371,759,737.89 and 102,165,536.77

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Solution

The fourth proportional to 247,811,592.93, 371,759,737.89 and 102,165,536.77 is: 153,265,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,811,592.93 : 371,759,737.89 = 102,165,536.77 : x
  2. Step 2: Convert to fraction form
    247,811,592.93/371,759,737.89 = 102,165,536.77/x
  3. Step 3: Cross multiply
    247,811,592.93x = 371,759,737.89 × 102,165,536.77
  4. Step 4: Simplify right side
    247,811,592.93x = 37,981,033,172,548,344
  5. Step 5: Solve for x
    x = 37,981,033,172,548,344/247,811,592.93
  6. Step 6: Final answer
    x = 153,265,764.22

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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.