Home / 839,593,729,167.80-1,259,390,593,751.70-839,593,729,167.80

Finding the Fourth Proportional to 839,593,729,167.80, 1,259,390,593,751.70 and 839,593,729,167.80

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Solution

The fourth proportional to 839,593,729,167.80, 1,259,390,593,751.70 and 839,593,729,167.80 is: 1,259,390,593,751.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,593,729,167.80 : 1,259,390,593,751.70 = 839,593,729,167.80 : x
  2. Step 2: Convert to fraction form
    839,593,729,167.80/1,259,390,593,751.70 = 839,593,729,167.80/x
  3. Step 3: Cross multiply
    839,593,729,167.80x = 1,259,390,593,751.70 × 839,593,729,167.80
  4. Step 4: Simplify right side
    839,593,729,167.80x = 1,057,376,445,086,839,632,560,128
  5. Step 5: Solve for x
    x = 1,057,376,445,086,839,632,560,128/839,593,729,167.80
  6. Step 6: Final answer
    x = 1,259,390,593,751.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.