Home / 32,936,911.76-45,452,383.31-18,252,548.12

Finding the Fourth Proportional to 32,936,911.76, 45,452,383.31 and 18,252,548.12

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Solution

The fourth proportional to 32,936,911.76, 45,452,383.31 and 18,252,548.12 is: 25,188,208.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,936,911.76 : 45,452,383.31 = 18,252,548.12 : x
  2. Step 2: Convert to fraction form
    32,936,911.76/45,452,383.31 = 18,252,548.12/x
  3. Step 3: Cross multiply
    32,936,911.76x = 45,452,383.31 × 18,252,548.12
  4. Step 4: Simplify right side
    32,936,911.76x = 829,621,813,386,726.38
  5. Step 5: Solve for x
    x = 829,621,813,386,726.38/32,936,911.76
  6. Step 6: Final answer
    x = 25,188,208.89

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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.