Home / 36,758,927.40-55,132,486.20-11,193,990.90

Finding the Fourth Proportional to 36,758,927.40, 55,132,486.20 and 11,193,990.90

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Solution

The fourth proportional to 36,758,927.40, 55,132,486.20 and 11,193,990.90 is: 16,789,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,758,927.40 : 55,132,486.20 = 11,193,990.90 : x
  2. Step 2: Convert to fraction form
    36,758,927.40/55,132,486.20 = 11,193,990.90/x
  3. Step 3: Cross multiply
    36,758,927.40x = 55,132,486.20 × 11,193,990.90
  4. Step 4: Simplify right side
    36,758,927.40x = 617,152,548,817,175.62
  5. Step 5: Solve for x
    x = 617,152,548,817,175.62/36,758,927.40
  6. Step 6: Final answer
    x = 16,789,188.16

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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.