Home / 251,233,547.60-376,850,321.40-233,093,694.80

Finding the Fourth Proportional to 251,233,547.60, 376,850,321.40 and 233,093,694.80

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Solution

The fourth proportional to 251,233,547.60, 376,850,321.40 and 233,093,694.80 is: 349,640,542.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,233,547.60 : 376,850,321.40 = 233,093,694.80 : x
  2. Step 2: Convert to fraction form
    251,233,547.60/376,850,321.40 = 233,093,694.80/x
  3. Step 3: Cross multiply
    251,233,547.60x = 376,850,321.40 × 233,093,694.80
  4. Step 4: Simplify right side
    251,233,547.60x = 87,841,433,801,693,504
  5. Step 5: Solve for x
    x = 87,841,433,801,693,504/251,233,547.60
  6. Step 6: Final answer
    x = 349,640,542.20

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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.