Home / 41,431,112.17-57,164,936.32-26,743,632.96

Finding the Fourth Proportional to 41,431,112.17, 57,164,936.32 and 26,743,632.96

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Solution

The fourth proportional to 41,431,112.17, 57,164,936.32 and 26,743,632.96 is: 36,899,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,431,112.17 : 57,164,936.32 = 26,743,632.96 : x
  2. Step 2: Convert to fraction form
    41,431,112.17/57,164,936.32 = 26,743,632.96/x
  3. Step 3: Cross multiply
    41,431,112.17x = 57,164,936.32 × 26,743,632.96
  4. Step 4: Simplify right side
    41,431,112.17x = 1,528,798,075,123,853.25
  5. Step 5: Solve for x
    x = 1,528,798,075,123,853.25/41,431,112.17
  6. Step 6: Final answer
    x = 36,899,759.51

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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.