Home / 179,364,065.90-269,046,098.85-135,998,480.30

Finding the Fourth Proportional to 179,364,065.90, 269,046,098.85 and 135,998,480.30

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Solution

The fourth proportional to 179,364,065.90, 269,046,098.85 and 135,998,480.30 is: 203,997,720.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,364,065.90 : 269,046,098.85 = 135,998,480.30 : x
  2. Step 2: Convert to fraction form
    179,364,065.90/269,046,098.85 = 135,998,480.30/x
  3. Step 3: Cross multiply
    179,364,065.90x = 269,046,098.85 × 135,998,480.30
  4. Step 4: Simplify right side
    179,364,065.90x = 36,589,860,574,243,584
  5. Step 5: Solve for x
    x = 36,589,860,574,243,584/179,364,065.90
  6. Step 6: Final answer
    x = 203,997,720.45

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Similar ratio
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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.