Home / 228,753,582,062.13-343,024,340,906.65-85,294,091,317.05

Finding the Fourth Proportional to 228,753,582,062.13, 343,024,340,906.65 and 85,294,091,317.05

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Solution

The fourth proportional to 228,753,582,062.13, 343,024,340,906.65 and 85,294,091,317.05 is: 127,901,601,336.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,753,582,062.13 : 343,024,340,906.65 = 85,294,091,317.05 : x
  2. Step 2: Convert to fraction form
    228,753,582,062.13/343,024,340,906.65 = 85,294,091,317.05/x
  3. Step 3: Cross multiply
    228,753,582,062.13x = 343,024,340,906.65 × 85,294,091,317.05
  4. Step 4: Simplify right side
    228,753,582,062.13x = 29,257,949,457,262,697,250,816
  5. Step 5: Solve for x
    x = 29,257,949,457,262,697,250,816/228,753,582,062.13
  6. Step 6: Final answer
    x = 127,901,601,336.74

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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.