Home / 37,145,087.70-55,717,631.55-23,540,198.10

Finding the Fourth Proportional to 37,145,087.70, 55,717,631.55 and 23,540,198.10

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Solution

The fourth proportional to 37,145,087.70, 55,717,631.55 and 23,540,198.10 is: 35,310,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,087.70 : 55,717,631.55 = 23,540,198.10 : x
  2. Step 2: Convert to fraction form
    37,145,087.70/55,717,631.55 = 23,540,198.10/x
  3. Step 3: Cross multiply
    37,145,087.70x = 55,717,631.55 × 23,540,198.10
  4. Step 4: Simplify right side
    37,145,087.70x = 1,311,604,084,349,810
  5. Step 5: Solve for x
    x = 1,311,604,084,349,810/37,145,087.70
  6. Step 6: Final answer
    x = 35,310,297.15

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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.