Home / 41,890,839.09-57,785,285.31-26,182,602.20

Finding the Fourth Proportional to 41,890,839.09, 57,785,285.31 and 26,182,602.20

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Solution

The fourth proportional to 41,890,839.09, 57,785,285.31 and 26,182,602.20 is: 36,116,945.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890,839.09 : 57,785,285.31 = 26,182,602.20 : x
  2. Step 2: Convert to fraction form
    41,890,839.09/57,785,285.31 = 26,182,602.20/x
  3. Step 3: Cross multiply
    41,890,839.09x = 57,785,285.31 × 26,182,602.20
  4. Step 4: Simplify right side
    41,890,839.09x = 1,512,969,138,429,697
  5. Step 5: Solve for x
    x = 1,512,969,138,429,697/41,890,839.09
  6. Step 6: Final answer
    x = 36,116,945.17

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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.