Home / 26,115,003.80-36,000,722.80-18,250,097.84

Finding the Fourth Proportional to 26,115,003.80, 36,000,722.80 and 18,250,097.84

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Solution

The fourth proportional to 26,115,003.80, 36,000,722.80 and 18,250,097.84 is: 25,158,591.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,003.80 : 36,000,722.80 = 18,250,097.84 : x
  2. Step 2: Convert to fraction form
    26,115,003.80/36,000,722.80 = 18,250,097.84/x
  3. Step 3: Cross multiply
    26,115,003.80x = 36,000,722.80 × 18,250,097.84
  4. Step 4: Simplify right side
    26,115,003.80x = 657,016,713,410,718.75
  5. Step 5: Solve for x
    x = 657,016,713,410,718.75/26,115,003.80
  6. Step 6: Final answer
    x = 25,158,591.53

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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.