Home / 636,122,552,595.85-954,113,343,942.92-227,692,613,677.98

Finding the Fourth Proportional to 636,122,552,595.85, 954,113,343,942.92 and 227,692,613,677.98

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Solution

The fourth proportional to 636,122,552,595.85, 954,113,343,942.92 and 227,692,613,677.98 is: 341,513,691,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,122,552,595.85 : 954,113,343,942.92 = 227,692,613,677.98 : x
  2. Step 2: Convert to fraction form
    636,122,552,595.85/954,113,343,942.92 = 227,692,613,677.98/x
  3. Step 3: Cross multiply
    636,122,552,595.85x = 954,113,343,942.92 × 227,692,613,677.98
  4. Step 4: Simplify right side
    636,122,552,595.85x = 217,244,561,027,400,952,971,264
  5. Step 5: Solve for x
    x = 217,244,561,027,400,952,971,264/636,122,552,595.85
  6. Step 6: Final answer
    x = 341,513,691,254.75

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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.