Home / 32,919,789.23-45,445,062.27-21,924,836.27

Finding the Fourth Proportional to 32,919,789.23, 45,445,062.27 and 21,924,836.27

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Solution

The fourth proportional to 32,919,789.23, 45,445,062.27 and 21,924,836.27 is: 30,266,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,919,789.23 : 45,445,062.27 = 21,924,836.27 : x
  2. Step 2: Convert to fraction form
    32,919,789.23/45,445,062.27 = 21,924,836.27/x
  3. Step 3: Cross multiply
    32,919,789.23x = 45,445,062.27 × 21,924,836.27
  4. Step 4: Simplify right side
    32,919,789.23x = 996,375,549,212,855.12
  5. Step 5: Solve for x
    x = 996,375,549,212,855.12/32,919,789.23
  6. Step 6: Final answer
    x = 30,266,765.76

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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.