Home / 3,288,294,684.73-4,932,442,027.09-834,631,587.73

Finding the Fourth Proportional to 3,288,294,684.73, 4,932,442,027.09 and 834,631,587.73

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Solution

The fourth proportional to 3,288,294,684.73, 4,932,442,027.09 and 834,631,587.73 is: 1,251,947,381.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,294,684.73 : 4,932,442,027.09 = 834,631,587.73 : x
  2. Step 2: Convert to fraction form
    3,288,294,684.73/4,932,442,027.09 = 834,631,587.73/x
  3. Step 3: Cross multiply
    3,288,294,684.73x = 4,932,442,027.09 × 834,631,587.73
  4. Step 4: Simplify right side
    3,288,294,684.73x = 4,116,771,920,431,644,160
  5. Step 5: Solve for x
    x = 4,116,771,920,431,644,160/3,288,294,684.73
  6. Step 6: Final answer
    x = 1,251,947,381.59

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Double scale
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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.