Home / 267,994,876,800.60-401,992,315,200.90-238,705,887,832.20

Finding the Fourth Proportional to 267,994,876,800.60, 401,992,315,200.90 and 238,705,887,832.20

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Solution

The fourth proportional to 267,994,876,800.60, 401,992,315,200.90 and 238,705,887,832.20 is: 358,058,831,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,994,876,800.60 : 401,992,315,200.90 = 238,705,887,832.20 : x
  2. Step 2: Convert to fraction form
    267,994,876,800.60/401,992,315,200.90 = 238,705,887,832.20/x
  3. Step 3: Cross multiply
    267,994,876,800.60x = 401,992,315,200.90 × 238,705,887,832.20
  4. Step 4: Simplify right side
    267,994,876,800.60x = 95,957,932,501,752,426,266,624
  5. Step 5: Solve for x
    x = 95,957,932,501,752,426,266,624/267,994,876,800.60
  6. Step 6: Final answer
    x = 358,058,831,748.30

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1.5x scale

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.