Home / 26,967,724.98-40,452,768.44-7,800,419.58

Finding the Fourth Proportional to 26,967,724.98, 40,452,768.44 and 7,800,419.58

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Solution

The fourth proportional to 26,967,724.98, 40,452,768.44 and 7,800,419.58 is: 11,700,970.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,724.98 : 40,452,768.44 = 7,800,419.58 : x
  2. Step 2: Convert to fraction form
    26,967,724.98/40,452,768.44 = 7,800,419.58/x
  3. Step 3: Cross multiply
    26,967,724.98x = 40,452,768.44 × 7,800,419.58
  4. Step 4: Simplify right side
    26,967,724.98x = 315,548,566,887,011
  5. Step 5: Solve for x
    x = 315,548,566,887,011/26,967,724.98
  6. Step 6: Final answer
    x = 11,700,970.96

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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.