Home / 41,528,836.88-57,304,132.84-23,191,784.72

Finding the Fourth Proportional to 41,528,836.88, 57,304,132.84 and 23,191,784.72

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Solution

The fourth proportional to 41,528,836.88, 57,304,132.84 and 23,191,784.72 is: 32,001,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,528,836.88 : 57,304,132.84 = 23,191,784.72 : x
  2. Step 2: Convert to fraction form
    41,528,836.88/57,304,132.84 = 23,191,784.72/x
  3. Step 3: Cross multiply
    41,528,836.88x = 57,304,132.84 × 23,191,784.72
  4. Step 4: Simplify right side
    41,528,836.88x = 1,328,985,112,391,562.25
  5. Step 5: Solve for x
    x = 1,328,985,112,391,562.25/41,528,836.88
  6. Step 6: Final answer
    x = 32,001,500.94

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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.