Home / 37,375,279.20-56,062,918.80-36,745,423.20

Finding the Fourth Proportional to 37,375,279.20, 56,062,918.80 and 36,745,423.20

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Solution

The fourth proportional to 37,375,279.20, 56,062,918.80 and 36,745,423.20 is: 55,118,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375,279.20 : 56,062,918.80 = 36,745,423.20 : x
  2. Step 2: Convert to fraction form
    37,375,279.20/56,062,918.80 = 36,745,423.20/x
  3. Step 3: Cross multiply
    37,375,279.20x = 56,062,918.80 × 36,745,423.20
  4. Step 4: Simplify right side
    37,375,279.20x = 2,060,055,677,133,236.25
  5. Step 5: Solve for x
    x = 2,060,055,677,133,236.25/37,375,279.20
  6. Step 6: Final answer
    x = 55,118,134.80

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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.