Home / 50,536,484.61-69,740,348.72-27,331,611.55

Finding the Fourth Proportional to 50,536,484.61, 69,740,348.72 and 27,331,611.55

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Solution

The fourth proportional to 50,536,484.61, 69,740,348.72 and 27,331,611.55 is: 37,717,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,484.61 : 69,740,348.72 = 27,331,611.55 : x
  2. Step 2: Convert to fraction form
    50,536,484.61/69,740,348.72 = 27,331,611.55/x
  3. Step 3: Cross multiply
    50,536,484.61x = 69,740,348.72 × 27,331,611.55
  4. Step 4: Simplify right side
    50,536,484.61x = 1,906,116,120,382,827.75
  5. Step 5: Solve for x
    x = 1,906,116,120,382,827.75/50,536,484.61
  6. Step 6: Final answer
    x = 37,717,623.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.