Home / 61,086,233,185.39-91,642,538,407.74-18,594,453,174.40

Finding the Fourth Proportional to 61,086,233,185.39, 91,642,538,407.74 and 18,594,453,174.40

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Solution

The fourth proportional to 61,086,233,185.39, 91,642,538,407.74 and 18,594,453,174.40 is: 27,895,694,338.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,086,233,185.39 : 91,642,538,407.74 = 18,594,453,174.40 : x
  2. Step 2: Convert to fraction form
    61,086,233,185.39/91,642,538,407.74 = 18,594,453,174.40/x
  3. Step 3: Cross multiply
    61,086,233,185.39x = 91,642,538,407.74 × 18,594,453,174.40
  4. Step 4: Simplify right side
    61,086,233,185.39x = 1,704,042,889,205,875,212,288
  5. Step 5: Solve for x
    x = 1,704,042,889,205,875,212,288/61,086,233,185.39
  6. Step 6: Final answer
    x = 27,895,694,338.11

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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.