Home / 444,914,988.84-667,408,874.51-223,472,464.54

Finding the Fourth Proportional to 444,914,988.84, 667,408,874.51 and 223,472,464.54

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Solution

The fourth proportional to 444,914,988.84, 667,408,874.51 and 223,472,464.54 is: 335,226,975.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,914,988.84 : 667,408,874.51 = 223,472,464.54 : x
  2. Step 2: Convert to fraction form
    444,914,988.84/667,408,874.51 = 223,472,464.54/x
  3. Step 3: Cross multiply
    444,914,988.84x = 667,408,874.51 × 223,472,464.54
  4. Step 4: Simplify right side
    444,914,988.84x = 149,147,506,041,507,456
  5. Step 5: Solve for x
    x = 149,147,506,041,507,456/444,914,988.84
  6. Step 6: Final answer
    x = 335,226,975.45

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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.