Home / 25,953,189.38-38,933,654.40-9,557,212.18

Finding the Fourth Proportional to 25,953,189.38, 38,933,654.40 and 9,557,212.18

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Solution

The fourth proportional to 25,953,189.38, 38,933,654.40 and 9,557,212.18 is: 14,337,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,189.38 : 38,933,654.40 = 9,557,212.18 : x
  2. Step 2: Convert to fraction form
    25,953,189.38/38,933,654.40 = 9,557,212.18/x
  3. Step 3: Cross multiply
    25,953,189.38x = 38,933,654.40 × 9,557,212.18
  4. Step 4: Simplify right side
    25,953,189.38x = 372,097,196,043,590.56
  5. Step 5: Solve for x
    x = 372,097,196,043,590.56/25,953,189.38
  6. Step 6: Final answer
    x = 14,337,243.51

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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.