Home / 397,766,856,082.42-596,650,283,449.35-95,579,458,799.18

Finding the Fourth Proportional to 397,766,856,082.42, 596,650,283,449.35 and 95,579,458,799.18

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Solution

The fourth proportional to 397,766,856,082.42, 596,650,283,449.35 and 95,579,458,799.18 is: 143,369,188,036.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,766,856,082.42 : 596,650,283,449.35 = 95,579,458,799.18 : x
  2. Step 2: Convert to fraction form
    397,766,856,082.42/596,650,283,449.35 = 95,579,458,799.18/x
  3. Step 3: Cross multiply
    397,766,856,082.42x = 596,650,283,449.35 × 95,579,458,799.18
  4. Step 4: Simplify right side
    397,766,856,082.42x = 57,027,511,184,466,213,076,992
  5. Step 5: Solve for x
    x = 57,027,511,184,466,213,076,992/397,766,856,082.42
  6. Step 6: Final answer
    x = 143,369,188,036.75

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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.