Home / 73,987,579.80-110,981,369.70-22,874,765.40

Finding the Fourth Proportional to 73,987,579.80, 110,981,369.70 and 22,874,765.40

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Solution

The fourth proportional to 73,987,579.80, 110,981,369.70 and 22,874,765.40 is: 34,312,148.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,987,579.80 : 110,981,369.70 = 22,874,765.40 : x
  2. Step 2: Convert to fraction form
    73,987,579.80/110,981,369.70 = 22,874,765.40/x
  3. Step 3: Cross multiply
    73,987,579.80x = 110,981,369.70 × 22,874,765.40
  4. Step 4: Simplify right side
    73,987,579.80x = 2,538,672,795,658,168.50
  5. Step 5: Solve for x
    x = 2,538,672,795,658,168.50/73,987,579.80
  6. Step 6: Final answer
    x = 34,312,148.10

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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.