Home / 32,936,898.78-45,452,365.40-18,252,535.14

Finding the Fourth Proportional to 32,936,898.78, 45,452,365.40 and 18,252,535.14

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Solution

The fourth proportional to 32,936,898.78, 45,452,365.40 and 18,252,535.14 is: 25,188,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,936,898.78 : 45,452,365.40 = 18,252,535.14 : x
  2. Step 2: Convert to fraction form
    32,936,898.78/45,452,365.40 = 18,252,535.14/x
  3. Step 3: Cross multiply
    32,936,898.78x = 45,452,365.40 × 18,252,535.14
  4. Step 4: Simplify right side
    32,936,898.78x = 829,620,896,568,357.62
  5. Step 5: Solve for x
    x = 829,620,896,568,357.62/32,936,898.78
  6. Step 6: Final answer
    x = 25,188,190.97

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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.