Home / 37,387,924.20-56,081,886.30-21,263,610.60

Finding the Fourth Proportional to 37,387,924.20, 56,081,886.30 and 21,263,610.60

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Solution

The fourth proportional to 37,387,924.20, 56,081,886.30 and 21,263,610.60 is: 31,895,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,387,924.20 : 56,081,886.30 = 21,263,610.60 : x
  2. Step 2: Convert to fraction form
    37,387,924.20/56,081,886.30 = 21,263,610.60/x
  3. Step 3: Cross multiply
    37,387,924.20x = 56,081,886.30 × 21,263,610.60
  4. Step 4: Simplify right side
    37,387,924.20x = 1,192,503,391,996,674.75
  5. Step 5: Solve for x
    x = 1,192,503,391,996,674.75/37,387,924.20
  6. Step 6: Final answer
    x = 31,895,415.90

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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.