Home / 228,753,582,061.63-343,024,340,905.90-85,294,091,316.55

Finding the Fourth Proportional to 228,753,582,061.63, 343,024,340,905.90 and 85,294,091,316.55

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Solution

The fourth proportional to 228,753,582,061.63, 343,024,340,905.90 and 85,294,091,316.55 is: 127,901,601,335.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,753,582,061.63 : 343,024,340,905.90 = 85,294,091,316.55 : x
  2. Step 2: Convert to fraction form
    228,753,582,061.63/343,024,340,905.90 = 85,294,091,316.55/x
  3. Step 3: Cross multiply
    228,753,582,061.63x = 343,024,340,905.90 × 85,294,091,316.55
  4. Step 4: Simplify right side
    228,753,582,061.63x = 29,257,949,457,027,216,441,344
  5. Step 5: Solve for x
    x = 29,257,949,457,027,216,441,344/228,753,582,061.63
  6. Step 6: Final answer
    x = 127,901,601,335.99

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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.