Home / 73,300,600.80-109,922,907.60-22,165,624.80

Finding the Fourth Proportional to 73,300,600.80, 109,922,907.60 and 22,165,624.80

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Solution

The fourth proportional to 73,300,600.80, 109,922,907.60 and 22,165,624.80 is: 33,239,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,300,600.80 : 109,922,907.60 = 22,165,624.80 : x
  2. Step 2: Convert to fraction form
    73,300,600.80/109,922,907.60 = 22,165,624.80/x
  3. Step 3: Cross multiply
    73,300,600.80x = 109,922,907.60 × 22,165,624.80
  4. Step 4: Simplify right side
    73,300,600.80x = 2,436,509,926,786,668.50
  5. Step 5: Solve for x
    x = 2,436,509,926,786,668.50/73,300,600.80
  6. Step 6: Final answer
    x = 33,239,972.12

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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.