Home / 995,696,441.60-1,374,025,076.92-549,650,227.84

Finding the Fourth Proportional to 995,696,441.60, 1,374,025,076.92 and 549,650,227.84

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Solution

The fourth proportional to 995,696,441.60, 1,374,025,076.92 and 549,650,227.84 is: 758,497,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,696,441.60 : 1,374,025,076.92 = 549,650,227.84 : x
  2. Step 2: Convert to fraction form
    995,696,441.60/1,374,025,076.92 = 549,650,227.84/x
  3. Step 3: Cross multiply
    995,696,441.60x = 1,374,025,076.92 × 549,650,227.84
  4. Step 4: Simplify right side
    995,696,441.60x = 755,233,196,586,951,552
  5. Step 5: Solve for x
    x = 755,233,196,586,951,552/995,696,441.60
  6. Step 6: Final answer
    x = 758,497,434.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.