Home / 32,992,269.30-45,530,375.67-19,053,372.42

Finding the Fourth Proportional to 32,992,269.30, 45,530,375.67 and 19,053,372.42

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Solution

The fourth proportional to 32,992,269.30, 45,530,375.67 and 19,053,372.42 is: 26,294,256.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,992,269.30 : 45,530,375.67 = 19,053,372.42 : x
  2. Step 2: Convert to fraction form
    32,992,269.30/45,530,375.67 = 19,053,372.42/x
  3. Step 3: Cross multiply
    32,992,269.30x = 45,530,375.67 × 19,053,372.42
  4. Step 4: Simplify right side
    32,992,269.30x = 867,507,204,063,017.12
  5. Step 5: Solve for x
    x = 867,507,204,063,017.12/32,992,269.30
  6. Step 6: Final answer
    x = 26,294,256.88

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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.