Home / 28,760,199,696,932-43,135,940,679,696-7,827,441,806,522.40

Finding the Fourth Proportional to 28,760,199,696,932, 43,135,940,679,696 and 7,827,441,806,522.40

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Solution

The fourth proportional to 28,760,199,696,932, 43,135,940,679,696 and 7,827,441,806,522.40 is: 11,739,976,390,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,760,199,696,932 : 43,135,940,679,696 = 7,827,441,806,522.40 : x
  2. Step 2: Convert to fraction form
    28,760,199,696,932/43,135,940,679,696 = 7,827,441,806,522.40/x
  3. Step 3: Cross multiply
    28,760,199,696,932x = 43,135,940,679,696 × 7,827,441,806,522.40
  4. Step 4: Simplify right side
    28,760,199,696,932x = 337,644,065,439,922,769,222,434,816
  5. Step 5: Solve for x
    x = 337,644,065,439,922,769,222,434,816/28,760,199,696,932
  6. Step 6: Final answer
    x = 11,739,976,390,912.93

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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.