Home / 444,833,999.10-667,250,998.65-367,739,624.70

Finding the Fourth Proportional to 444,833,999.10, 667,250,998.65 and 367,739,624.70

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Solution

The fourth proportional to 444,833,999.10, 667,250,998.65 and 367,739,624.70 is: 551,609,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,833,999.10 : 667,250,998.65 = 367,739,624.70 : x
  2. Step 2: Convert to fraction form
    444,833,999.10/667,250,998.65 = 367,739,624.70/x
  3. Step 3: Cross multiply
    444,833,999.10x = 667,250,998.65 × 367,739,624.70
  4. Step 4: Simplify right side
    444,833,999.10x = 245,374,631,824,251,200
  5. Step 5: Solve for x
    x = 245,374,631,824,251,200/444,833,999.10
  6. Step 6: Final answer
    x = 551,609,437.05

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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.