Home / 367,106,705.62-550,675,254.32-108,321,925.98

Finding the Fourth Proportional to 367,106,705.62, 550,675,254.32 and 108,321,925.98

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Solution

The fourth proportional to 367,106,705.62, 550,675,254.32 and 108,321,925.98 is: 162,487,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,106,705.62 : 550,675,254.32 = 108,321,925.98 : x
  2. Step 2: Convert to fraction form
    367,106,705.62/550,675,254.32 = 108,321,925.98/x
  3. Step 3: Cross multiply
    367,106,705.62x = 550,675,254.32 × 108,321,925.98
  4. Step 4: Simplify right side
    367,106,705.62x = 59,650,204,137,468,720
  5. Step 5: Solve for x
    x = 59,650,204,137,468,720/367,106,705.62
  6. Step 6: Final answer
    x = 162,487,372.81

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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.