Home / 26,605,215.72-36,715,251.24-14,382,072.72

Finding the Fourth Proportional to 26,605,215.72, 36,715,251.24 and 14,382,072.72

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Solution

The fourth proportional to 26,605,215.72, 36,715,251.24 and 14,382,072.72 is: 19,847,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,605,215.72 : 36,715,251.24 = 14,382,072.72 : x
  2. Step 2: Convert to fraction form
    26,605,215.72/36,715,251.24 = 14,382,072.72/x
  3. Step 3: Cross multiply
    26,605,215.72x = 36,715,251.24 × 14,382,072.72
  4. Step 4: Simplify right side
    26,605,215.72x = 528,041,413,266,750.25
  5. Step 5: Solve for x
    x = 528,041,413,266,750.25/26,605,215.72
  6. Step 6: Final answer
    x = 19,847,289.30

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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.