Home / 18,365,535,625.83-27,552,675,209.37-5,943,866,197.26

Finding the Fourth Proportional to 18,365,535,625.83, 27,552,675,209.37 and 5,943,866,197.26

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Solution

The fourth proportional to 18,365,535,625.83, 27,552,675,209.37 and 5,943,866,197.26 is: 8,917,214,186.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,365,535,625.83 : 27,552,675,209.37 = 5,943,866,197.26 : x
  2. Step 2: Convert to fraction form
    18,365,535,625.83/27,552,675,209.37 = 5,943,866,197.26/x
  3. Step 3: Cross multiply
    18,365,535,625.83x = 27,552,675,209.37 × 5,943,866,197.26
  4. Step 4: Simplify right side
    18,365,535,625.83x = 163,769,414,821,131,026,432
  5. Step 5: Solve for x
    x = 163,769,414,821,131,026,432/18,365,535,625.83
  6. Step 6: Final answer
    x = 8,917,214,186.27

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1.5x scale

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.