Home / 99,231,222,414.84-148,846,825,413.25-27,520,735,607.12

Finding the Fourth Proportional to 99,231,222,414.84, 148,846,825,413.25 and 27,520,735,607.12

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Solution

The fourth proportional to 99,231,222,414.84, 148,846,825,413.25 and 27,520,735,607.12 is: 41,281,101,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,231,222,414.84 : 148,846,825,413.25 = 27,520,735,607.12 : x
  2. Step 2: Convert to fraction form
    99,231,222,414.84/148,846,825,413.25 = 27,520,735,607.12/x
  3. Step 3: Cross multiply
    99,231,222,414.84x = 148,846,825,413.25 × 27,520,735,607.12
  4. Step 4: Simplify right side
    99,231,222,414.84x = 4,096,374,128,156,905,832,448
  5. Step 5: Solve for x
    x = 4,096,374,128,156,905,832,448/99,231,222,414.84
  6. Step 6: Final answer
    x = 41,281,101,134.00

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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.