Home / 537,409,212,250.94-741,620,304,687.74-293,538,836,535.74

Finding the Fourth Proportional to 537,409,212,250.94, 741,620,304,687.74 and 293,538,836,535.74

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Solution

The fourth proportional to 537,409,212,250.94, 741,620,304,687.74 and 293,538,836,535.74 is: 405,081,186,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,409,212,250.94 : 741,620,304,687.74 = 293,538,836,535.74 : x
  2. Step 2: Convert to fraction form
    537,409,212,250.94/741,620,304,687.74 = 293,538,836,535.74/x
  3. Step 3: Cross multiply
    537,409,212,250.94x = 741,620,304,687.74 × 293,538,836,535.74
  4. Step 4: Simplify right side
    537,409,212,250.94x = 217,694,361,389,320,185,577,472
  5. Step 5: Solve for x
    x = 217,694,361,389,320,185,577,472/537,409,212,250.94
  6. Step 6: Final answer
    x = 405,081,186,601.75

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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.