Home / 17,936,223,091.80-26,904,334,637.70-13,287,177,223.80

Finding the Fourth Proportional to 17,936,223,091.80, 26,904,334,637.70 and 13,287,177,223.80

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Solution

The fourth proportional to 17,936,223,091.80, 26,904,334,637.70 and 13,287,177,223.80 is: 19,930,765,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,936,223,091.80 : 26,904,334,637.70 = 13,287,177,223.80 : x
  2. Step 2: Convert to fraction form
    17,936,223,091.80/26,904,334,637.70 = 13,287,177,223.80/x
  3. Step 3: Cross multiply
    17,936,223,091.80x = 26,904,334,637.70 × 13,287,177,223.80
  4. Step 4: Simplify right side
    17,936,223,091.80x = 357,482,662,419,540,869,120
  5. Step 5: Solve for x
    x = 357,482,662,419,540,869,120/17,936,223,091.80
  6. Step 6: Final answer
    x = 19,930,765,835.70

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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.