Home / 3,482,066,181.42-4,805,203,773.21-1,976,679,389.91

Finding the Fourth Proportional to 3,482,066,181.42, 4,805,203,773.21 and 1,976,679,389.91

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Solution

The fourth proportional to 3,482,066,181.42, 4,805,203,773.21 and 1,976,679,389.91 is: 2,727,790,561.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,066,181.42 : 4,805,203,773.21 = 1,976,679,389.91 : x
  2. Step 2: Convert to fraction form
    3,482,066,181.42/4,805,203,773.21 = 1,976,679,389.91/x
  3. Step 3: Cross multiply
    3,482,066,181.42x = 4,805,203,773.21 × 1,976,679,389.91
  4. Step 4: Simplify right side
    3,482,066,181.42x = 9,498,347,262,821,974,016
  5. Step 5: Solve for x
    x = 9,498,347,262,821,974,016/3,482,066,181.42
  6. Step 6: Final answer
    x = 2,727,790,561.11

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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.