Home / 62,910,195,845.89-86,816,066,946.68-33,974,382,969.51

Finding the Fourth Proportional to 62,910,195,845.89, 86,816,066,946.68 and 33,974,382,969.51

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Solution

The fourth proportional to 62,910,195,845.89, 86,816,066,946.68 and 33,974,382,969.51 is: 46,884,646,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910,195,845.89 : 86,816,066,946.68 = 33,974,382,969.51 : x
  2. Step 2: Convert to fraction form
    62,910,195,845.89/86,816,066,946.68 = 33,974,382,969.51/x
  3. Step 3: Cross multiply
    62,910,195,845.89x = 86,816,066,946.68 × 33,974,382,969.51
  4. Step 4: Simplify right side
    62,910,195,845.89x = 2,949,522,306,353,124,605,952
  5. Step 5: Solve for x
    x = 2,949,522,306,353,124,605,952/62,910,195,845.89
  6. Step 6: Final answer
    x = 46,884,646,704.62

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1.5x scale

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.