Home / 550,743,328.98-826,175,515.06-182,144,016.18

Finding the Fourth Proportional to 550,743,328.98, 826,175,515.06 and 182,144,016.18

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Solution

The fourth proportional to 550,743,328.98, 826,175,515.06 and 182,144,016.18 is: 273,236,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,743,328.98 : 826,175,515.06 = 182,144,016.18 : x
  2. Step 2: Convert to fraction form
    550,743,328.98/826,175,515.06 = 182,144,016.18/x
  3. Step 3: Cross multiply
    550,743,328.98x = 826,175,515.06 × 182,144,016.18
  4. Step 4: Simplify right side
    550,743,328.98x = 150,482,926,382,608,480
  5. Step 5: Solve for x
    x = 150,482,926,382,608,480/550,743,328.98
  6. Step 6: Final answer
    x = 273,236,040.21

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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.