Home / 92,238,687,660.96-127,289,576,538-49,995,534,068.64

Finding the Fourth Proportional to 92,238,687,660.96, 127,289,576,538 and 49,995,534,068.64

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Solution

The fourth proportional to 92,238,687,660.96, 127,289,576,538 and 49,995,534,068.64 is: 68,993,938,679.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,238,687,660.96 : 127,289,576,538 = 49,995,534,068.64 : x
  2. Step 2: Convert to fraction form
    92,238,687,660.96/127,289,576,538 = 49,995,534,068.64/x
  3. Step 3: Cross multiply
    92,238,687,660.96x = 127,289,576,538 × 49,995,534,068.64
  4. Step 4: Simplify right side
    92,238,687,660.96x = 6,363,910,360,388,337,664,000
  5. Step 5: Solve for x
    x = 6,363,910,360,388,337,664,000/92,238,687,660.96
  6. Step 6: Final answer
    x = 68,993,938,679.83

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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.