Home / 636,122,552,627.52-954,113,343,990.44-227,692,613,709.68

Finding the Fourth Proportional to 636,122,552,627.52, 954,113,343,990.44 and 227,692,613,709.68

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Solution

The fourth proportional to 636,122,552,627.52, 954,113,343,990.44 and 227,692,613,709.68 is: 341,513,691,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,122,552,627.52 : 954,113,343,990.44 = 227,692,613,709.68 : x
  2. Step 2: Convert to fraction form
    636,122,552,627.52/954,113,343,990.44 = 227,692,613,709.68/x
  3. Step 3: Cross multiply
    636,122,552,627.52x = 954,113,343,990.44 × 227,692,613,709.68
  4. Step 4: Simplify right side
    636,122,552,627.52x = 217,244,561,068,466,276,139,008
  5. Step 5: Solve for x
    x = 217,244,561,068,466,276,139,008/636,122,552,627.52
  6. Step 6: Final answer
    x = 341,513,691,302.30

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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.