Home / 179,800,777,942.30-248,093,537,472.80-102,603,371,304.16

Finding the Fourth Proportional to 179,800,777,942.30, 248,093,537,472.80 and 102,603,371,304.16

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Solution

The fourth proportional to 179,800,777,942.30, 248,093,537,472.80 and 102,603,371,304.16 is: 141,574,656,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,800,777,942.30 : 248,093,537,472.80 = 102,603,371,304.16 : x
  2. Step 2: Convert to fraction form
    179,800,777,942.30/248,093,537,472.80 = 102,603,371,304.16/x
  3. Step 3: Cross multiply
    179,800,777,942.30x = 248,093,537,472.80 × 102,603,371,304.16
  4. Step 4: Simplify right side
    179,800,777,942.30x = 25,455,233,343,484,229,320,704
  5. Step 5: Solve for x
    x = 25,455,233,343,484,229,320,704/179,800,777,942.30
  6. Step 6: Final answer
    x = 141,574,656,321.30

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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.