Home / 636,122,552,589.10-954,113,343,932.79-227,692,613,671.23

Finding the Fourth Proportional to 636,122,552,589.10, 954,113,343,932.79 and 227,692,613,671.23

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Solution

The fourth proportional to 636,122,552,589.10, 954,113,343,932.79 and 227,692,613,671.23 is: 341,513,691,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,122,552,589.10 : 954,113,343,932.79 = 227,692,613,671.23 : x
  2. Step 2: Convert to fraction form
    636,122,552,589.10/954,113,343,932.79 = 227,692,613,671.23/x
  3. Step 3: Cross multiply
    636,122,552,589.10x = 954,113,343,932.79 × 227,692,613,671.23
  4. Step 4: Simplify right side
    636,122,552,589.10x = 217,244,561,018,654,184,964,096
  5. Step 5: Solve for x
    x = 217,244,561,018,654,184,964,096/636,122,552,589.10
  6. Step 6: Final answer
    x = 341,513,691,244.62

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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.