Home / 50,750,837.52-70,034,279.60-27,545,467.76

Finding the Fourth Proportional to 50,750,837.52, 70,034,279.60 and 27,545,467.76

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Solution

The fourth proportional to 50,750,837.52, 70,034,279.60 and 27,545,467.76 is: 38,011,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,837.52 : 70,034,279.60 = 27,545,467.76 : x
  2. Step 2: Convert to fraction form
    50,750,837.52/70,034,279.60 = 27,545,467.76/x
  3. Step 3: Cross multiply
    50,750,837.52x = 70,034,279.60 × 27,545,467.76
  4. Step 4: Simplify right side
    50,750,837.52x = 1,929,126,990,816,625.75
  5. Step 5: Solve for x
    x = 1,929,126,990,816,625.75/50,750,837.52
  6. Step 6: Final answer
    x = 38,011,727.20

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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.