Home / 17,935,769.16-26,907,924.51-5,805,234.66

Finding the Fourth Proportional to 17,935,769.16, 26,907,924.51 and 5,805,234.66

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Solution

The fourth proportional to 17,935,769.16, 26,907,924.51 and 5,805,234.66 is: 8,709,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,769.16 : 26,907,924.51 = 5,805,234.66 : x
  2. Step 2: Convert to fraction form
    17,935,769.16/26,907,924.51 = 5,805,234.66/x
  3. Step 3: Cross multiply
    17,935,769.16x = 26,907,924.51 × 5,805,234.66
  4. Step 4: Simplify right side
    17,935,769.16x = 156,206,815,994,115.53
  5. Step 5: Solve for x
    x = 156,206,815,994,115.53/17,935,769.16
  6. Step 6: Final answer
    x = 8,709,234.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.