Home / 17,935,765.38-26,907,918.84-5,805,230.88

Finding the Fourth Proportional to 17,935,765.38, 26,907,918.84 and 5,805,230.88

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Solution

The fourth proportional to 17,935,765.38, 26,907,918.84 and 5,805,230.88 is: 8,709,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,765.38 : 26,907,918.84 = 5,805,230.88 : x
  2. Step 2: Convert to fraction form
    17,935,765.38/26,907,918.84 = 5,805,230.88/x
  3. Step 3: Cross multiply
    17,935,765.38x = 26,907,918.84 × 5,805,230.88
  4. Step 4: Simplify right side
    17,935,765.38x = 156,206,681,366,501.78
  5. Step 5: Solve for x
    x = 156,206,681,366,501.78/17,935,765.38
  6. Step 6: Final answer
    x = 8,709,228.63

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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.