Home / 26,684,820-36,825,182.82-14,461,677

Finding the Fourth Proportional to 26,684,820, 36,825,182.82 and 14,461,677

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Solution

The fourth proportional to 26,684,820, 36,825,182.82 and 14,461,677 is: 19,957,185.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,684,820 : 36,825,182.82 = 14,461,677 : x
  2. Step 2: Convert to fraction form
    26,684,820/36,825,182.82 = 14,461,677/x
  3. Step 3: Cross multiply
    26,684,820x = 36,825,182.82 × 14,461,677
  4. Step 4: Simplify right side
    26,684,820x = 532,553,899,408,789.12
  5. Step 5: Solve for x
    x = 532,553,899,408,789.12/26,684,820
  6. Step 6: Final answer
    x = 19,957,185.37

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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.