Home / 11,389,896,984.80-17,084,845,477.20-4,845,945,087.20

Finding the Fourth Proportional to 11,389,896,984.80, 17,084,845,477.20 and 4,845,945,087.20

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Solution

The fourth proportional to 11,389,896,984.80, 17,084,845,477.20 and 4,845,945,087.20 is: 7,268,917,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,896,984.80 : 17,084,845,477.20 = 4,845,945,087.20 : x
  2. Step 2: Convert to fraction form
    11,389,896,984.80/17,084,845,477.20 = 4,845,945,087.20/x
  3. Step 3: Cross multiply
    11,389,896,984.80x = 17,084,845,477.20 × 4,845,945,087.20
  4. Step 4: Simplify right side
    11,389,896,984.80x = 82,792,223,005,808,476,160
  5. Step 5: Solve for x
    x = 82,792,223,005,808,476,160/11,389,896,984.80
  6. Step 6: Final answer
    x = 7,268,917,630.80

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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.