Home / 29,241,169.29-40,351,279.31-16,007,809.26

Finding the Fourth Proportional to 29,241,169.29, 40,351,279.31 and 16,007,809.26

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Solution

The fourth proportional to 29,241,169.29, 40,351,279.31 and 16,007,809.26 is: 22,089,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241,169.29 : 40,351,279.31 = 16,007,809.26 : x
  2. Step 2: Convert to fraction form
    29,241,169.29/40,351,279.31 = 16,007,809.26/x
  3. Step 3: Cross multiply
    29,241,169.29x = 40,351,279.31 × 16,007,809.26
  4. Step 4: Simplify right side
    29,241,169.29x = 645,935,582,511,425.38
  5. Step 5: Solve for x
    x = 645,935,582,511,425.38/29,241,169.29
  6. Step 6: Final answer
    x = 22,089,936.83

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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.