Home / 36,162,049,767.16-49,906,420,236.12-21,694,686,561.18

Finding the Fourth Proportional to 36,162,049,767.16, 49,906,420,236.12 and 21,694,686,561.18

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Solution

The fourth proportional to 36,162,049,767.16, 49,906,420,236.12 and 21,694,686,561.18 is: 29,940,342,192.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,162,049,767.16 : 49,906,420,236.12 = 21,694,686,561.18 : x
  2. Step 2: Convert to fraction form
    36,162,049,767.16/49,906,420,236.12 = 21,694,686,561.18/x
  3. Step 3: Cross multiply
    36,162,049,767.16x = 49,906,420,236.12 × 21,694,686,561.18
  4. Step 4: Simplify right side
    36,162,049,767.16x = 1,082,704,144,413,154,213,888
  5. Step 5: Solve for x
    x = 1,082,704,144,413,154,213,888/36,162,049,767.16
  6. Step 6: Final answer
    x = 29,940,342,192.56

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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.