Home / 18,867,696,654,183-28,304,374,804,224-6,626,949,567,248.80

Finding the Fourth Proportional to 18,867,696,654,183, 28,304,374,804,224 and 6,626,949,567,248.80

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Solution

The fourth proportional to 18,867,696,654,183, 28,304,374,804,224 and 6,626,949,567,248.80 is: 9,941,418,276,857.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,867,696,654,183 : 28,304,374,804,224 = 6,626,949,567,248.80 : x
  2. Step 2: Convert to fraction form
    18,867,696,654,183/28,304,374,804,224 = 6,626,949,567,248.80/x
  3. Step 3: Cross multiply
    18,867,696,654,183x = 28,304,374,804,224 × 6,626,949,567,248.80
  4. Step 4: Simplify right side
    18,867,696,654,183x = 187,571,664,360,100,063,940,182,016
  5. Step 5: Solve for x
    x = 187,571,664,360,100,063,940,182,016/18,867,696,654,183
  6. Step 6: Final answer
    x = 9,941,418,276,857.61

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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.