Home / 264,681,585.48-396,659,167.53-167,463,257.20

Finding the Fourth Proportional to 264,681,585.48, 396,659,167.53 and 167,463,257.20

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Solution

The fourth proportional to 264,681,585.48, 396,659,167.53 and 167,463,257.20 is: 250,965,083.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,681,585.48 : 396,659,167.53 = 167,463,257.20 : x
  2. Step 2: Convert to fraction form
    264,681,585.48/396,659,167.53 = 167,463,257.20/x
  3. Step 3: Cross multiply
    264,681,585.48x = 396,659,167.53 × 167,463,257.20
  4. Step 4: Simplify right side
    264,681,585.48x = 66,425,836,192,814,272
  5. Step 5: Solve for x
    x = 66,425,836,192,814,272/264,681,585.48
  6. Step 6: Final answer
    x = 250,965,083.47

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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.