Home / 269,033,427.10-403,550,140.65-132,984,531.10

Finding the Fourth Proportional to 269,033,427.10, 403,550,140.65 and 132,984,531.10

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Solution

The fourth proportional to 269,033,427.10, 403,550,140.65 and 132,984,531.10 is: 199,476,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,033,427.10 : 403,550,140.65 = 132,984,531.10 : x
  2. Step 2: Convert to fraction form
    269,033,427.10/403,550,140.65 = 132,984,531.10/x
  3. Step 3: Cross multiply
    269,033,427.10x = 403,550,140.65 × 132,984,531.10
  4. Step 4: Simplify right side
    269,033,427.10x = 53,665,926,229,679,296
  5. Step 5: Solve for x
    x = 53,665,926,229,679,296/269,033,427.10
  6. Step 6: Final answer
    x = 199,476,796.65

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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.