Home / 237,621,886.60-327,951,824.22-131,798,697.88

Finding the Fourth Proportional to 237,621,886.60, 327,951,824.22 and 131,798,697.88

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Solution

The fourth proportional to 237,621,886.60, 327,951,824.22 and 131,798,697.88 is: 181,900,851.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,621,886.60 : 327,951,824.22 = 131,798,697.88 : x
  2. Step 2: Convert to fraction form
    237,621,886.60/327,951,824.22 = 131,798,697.88/x
  3. Step 3: Cross multiply
    237,621,886.60x = 327,951,824.22 × 131,798,697.88
  4. Step 4: Simplify right side
    237,621,886.60x = 43,223,623,399,566,648
  5. Step 5: Solve for x
    x = 43,223,623,399,566,648/237,621,886.60
  6. Step 6: Final answer
    x = 181,900,851.05

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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.