Home / 41,421,169.40-57,161,276.72-23,086,061.24

Finding the Fourth Proportional to 41,421,169.40, 57,161,276.72 and 23,086,061.24

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Solution

The fourth proportional to 41,421,169.40, 57,161,276.72 and 23,086,061.24 is: 31,858,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,169.40 : 57,161,276.72 = 23,086,061.24 : x
  2. Step 2: Convert to fraction form
    41,421,169.40/57,161,276.72 = 23,086,061.24/x
  3. Step 3: Cross multiply
    41,421,169.40x = 57,161,276.72 × 23,086,061.24
  4. Step 4: Simplify right side
    41,421,169.40x = 1,319,628,734,914,506.25
  5. Step 5: Solve for x
    x = 1,319,628,734,914,506.25/41,421,169.40
  6. Step 6: Final answer
    x = 31,858,799.60

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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.