Home / 1,754,544,745,034.40-2,420,380,646,585.50-1,145,912,322,422

Finding the Fourth Proportional to 1,754,544,745,034.40, 2,420,380,646,585.50 and 1,145,912,322,422

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Solution

The fourth proportional to 1,754,544,745,034.40, 2,420,380,646,585.50 and 1,145,912,322,422 is: 1,580,777,016,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,544,745,034.40 : 2,420,380,646,585.50 = 1,145,912,322,422 : x
  2. Step 2: Convert to fraction form
    1,754,544,745,034.40/2,420,380,646,585.50 = 1,145,912,322,422/x
  3. Step 3: Cross multiply
    1,754,544,745,034.40x = 2,420,380,646,585.50 × 1,145,912,322,422
  4. Step 4: Simplify right side
    1,754,544,745,034.40x = 2,773,544,007,874,052,402,184,192
  5. Step 5: Solve for x
    x = 2,773,544,007,874,052,402,184,192/1,754,544,745,034.40
  6. Step 6: Final answer
    x = 1,580,777,016,786.58

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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.