Home / 16,864,561.24-23,273,102.31-9,129,603.57

Finding the Fourth Proportional to 16,864,561.24, 23,273,102.31 and 9,129,603.57

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Solution

The fourth proportional to 16,864,561.24, 23,273,102.31 and 9,129,603.57 is: 12,598,857.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,561.24 : 23,273,102.31 = 9,129,603.57 : x
  2. Step 2: Convert to fraction form
    16,864,561.24/23,273,102.31 = 9,129,603.57/x
  3. Step 3: Cross multiply
    16,864,561.24x = 23,273,102.31 × 9,129,603.57
  4. Step 4: Simplify right side
    16,864,561.24x = 212,474,197,934,351.25
  5. Step 5: Solve for x
    x = 212,474,197,934,351.25/16,864,561.24
  6. Step 6: Final answer
    x = 12,598,857.15

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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.