Home / 36,578,304,429.60-54,867,456,644.40-13,310,919,904.80

Finding the Fourth Proportional to 36,578,304,429.60, 54,867,456,644.40 and 13,310,919,904.80

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Solution

The fourth proportional to 36,578,304,429.60, 54,867,456,644.40 and 13,310,919,904.80 is: 19,966,379,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,578,304,429.60 : 54,867,456,644.40 = 13,310,919,904.80 : x
  2. Step 2: Convert to fraction form
    36,578,304,429.60/54,867,456,644.40 = 13,310,919,904.80/x
  3. Step 3: Cross multiply
    36,578,304,429.60x = 54,867,456,644.40 × 13,310,919,904.80
  4. Step 4: Simplify right side
    36,578,304,429.60x = 730,336,320,773,694,947,328
  5. Step 5: Solve for x
    x = 730,336,320,773,694,947,328/36,578,304,429.60
  6. Step 6: Final answer
    x = 19,966,379,857.20

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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.