Home / 2,304,145,836-3,178,707,972.03-1,351,040,082.30

Finding the Fourth Proportional to 2,304,145,836, 3,178,707,972.03 and 1,351,040,082.30

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Solution

The fourth proportional to 2,304,145,836, 3,178,707,972.03 and 1,351,040,082.30 is: 1,863,841,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,145,836 : 3,178,707,972.03 = 1,351,040,082.30 : x
  2. Step 2: Convert to fraction form
    2,304,145,836/3,178,707,972.03 = 1,351,040,082.30/x
  3. Step 3: Cross multiply
    2,304,145,836x = 3,178,707,972.03 × 1,351,040,082.30
  4. Step 4: Simplify right side
    2,304,145,836x = 4,294,561,880,139,077,632
  5. Step 5: Solve for x
    x = 4,294,561,880,139,077,632/2,304,145,836
  6. Step 6: Final answer
    x = 1,863,841,174.04

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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.