Home / 86,737,625.55-130,146,170.04-37,568,517.93

Finding the Fourth Proportional to 86,737,625.55, 130,146,170.04 and 37,568,517.93

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Solution

The fourth proportional to 86,737,625.55, 130,146,170.04 and 37,568,517.93 is: 56,369,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,737,625.55 : 130,146,170.04 = 37,568,517.93 : x
  2. Step 2: Convert to fraction form
    86,737,625.55/130,146,170.04 = 37,568,517.93/x
  3. Step 3: Cross multiply
    86,737,625.55x = 130,146,170.04 × 37,568,517.93
  4. Step 4: Simplify right side
    86,737,625.55x = 4,889,398,722,668,569
  5. Step 5: Solve for x
    x = 4,889,398,722,668,569/86,737,625.55
  6. Step 6: Final answer
    x = 56,369,985.82

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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.