Home / 92,238,687,662.96-127,289,576,540.76-49,995,534,070.64

Finding the Fourth Proportional to 92,238,687,662.96, 127,289,576,540.76 and 49,995,534,070.64

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Solution

The fourth proportional to 92,238,687,662.96, 127,289,576,540.76 and 49,995,534,070.64 is: 68,993,938,682.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,238,687,662.96 : 127,289,576,540.76 = 49,995,534,070.64 : x
  2. Step 2: Convert to fraction form
    92,238,687,662.96/127,289,576,540.76 = 49,995,534,070.64/x
  3. Step 3: Cross multiply
    92,238,687,662.96x = 127,289,576,540.76 × 49,995,534,070.64
  4. Step 4: Simplify right side
    92,238,687,662.96x = 6,363,910,360,780,904,595,456
  5. Step 5: Solve for x
    x = 6,363,910,360,780,904,595,456/92,238,687,662.96
  6. Step 6: Final answer
    x = 68,993,938,682.59

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Double scale
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1.5x scale

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.