Home / 26,956,418.98-40,393,483.42-16,005,043.14

Finding the Fourth Proportional to 26,956,418.98, 40,393,483.42 and 16,005,043.14

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Solution

The fourth proportional to 26,956,418.98, 40,393,483.42 and 16,005,043.14 is: 23,983,135.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,956,418.98 : 40,393,483.42 = 16,005,043.14 : x
  2. Step 2: Convert to fraction form
    26,956,418.98/40,393,483.42 = 16,005,043.14/x
  3. Step 3: Cross multiply
    26,956,418.98x = 40,393,483.42 × 16,005,043.14
  4. Step 4: Simplify right side
    26,956,418.98x = 646,499,444,711,974.75
  5. Step 5: Solve for x
    x = 646,499,444,711,974.75/26,956,418.98
  6. Step 6: Final answer
    x = 23,983,135.34

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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.