Home / 34,233,868.13-51,353,791.11-8,674,878.47

Finding the Fourth Proportional to 34,233,868.13, 51,353,791.11 and 8,674,878.47

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Solution

The fourth proportional to 34,233,868.13, 51,353,791.11 and 8,674,878.47 is: 13,013,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,868.13 : 51,353,791.11 = 8,674,878.47 : x
  2. Step 2: Convert to fraction form
    34,233,868.13/51,353,791.11 = 8,674,878.47/x
  3. Step 3: Cross multiply
    34,233,868.13x = 51,353,791.11 × 8,674,878.47
  4. Step 4: Simplify right side
    34,233,868.13x = 445,487,896,596,247.44
  5. Step 5: Solve for x
    x = 445,487,896,596,247.44/34,233,868.13
  6. Step 6: Final answer
    x = 13,013,075.09

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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.