Home / 839,593,729,040.55-1,259,390,593,560.80-839,593,729,040.55

Finding the Fourth Proportional to 839,593,729,040.55, 1,259,390,593,560.80 and 839,593,729,040.55

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Solution

The fourth proportional to 839,593,729,040.55, 1,259,390,593,560.80 and 839,593,729,040.55 is: 1,259,390,593,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,593,729,040.55 : 1,259,390,593,560.80 = 839,593,729,040.55 : x
  2. Step 2: Convert to fraction form
    839,593,729,040.55/1,259,390,593,560.80 = 839,593,729,040.55/x
  3. Step 3: Cross multiply
    839,593,729,040.55x = 1,259,390,593,560.80 × 839,593,729,040.55
  4. Step 4: Simplify right side
    839,593,729,040.55x = 1,057,376,444,766,303,807,340,544
  5. Step 5: Solve for x
    x = 1,057,376,444,766,303,807,340,544/839,593,729,040.55
  6. Step 6: Final answer
    x = 1,259,390,593,560.80

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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.