Home / 62,910,195,844.89-86,816,066,945.30-33,974,382,968.51

Finding the Fourth Proportional to 62,910,195,844.89, 86,816,066,945.30 and 33,974,382,968.51

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Solution

The fourth proportional to 62,910,195,844.89, 86,816,066,945.30 and 33,974,382,968.51 is: 46,884,646,703.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910,195,844.89 : 86,816,066,945.30 = 33,974,382,968.51 : x
  2. Step 2: Convert to fraction form
    62,910,195,844.89/86,816,066,945.30 = 33,974,382,968.51/x
  3. Step 3: Cross multiply
    62,910,195,844.89x = 86,816,066,945.30 × 33,974,382,968.51
  4. Step 4: Simplify right side
    62,910,195,844.89x = 2,949,522,306,218,820,370,432
  5. Step 5: Solve for x
    x = 2,949,522,306,218,820,370,432/62,910,195,844.89
  6. Step 6: Final answer
    x = 46,884,646,703.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.