Home / 18,463,203.52-27,670,049.66-14,369,467.93

Finding the Fourth Proportional to 18,463,203.52, 27,670,049.66 and 14,369,467.93

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Solution

The fourth proportional to 18,463,203.52, 27,670,049.66 and 14,369,467.93 is: 21,534,935.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,203.52 : 27,670,049.66 = 14,369,467.93 : x
  2. Step 2: Convert to fraction form
    18,463,203.52/27,670,049.66 = 14,369,467.93/x
  3. Step 3: Cross multiply
    18,463,203.52x = 27,670,049.66 × 14,369,467.93
  4. Step 4: Simplify right side
    18,463,203.52x = 397,603,891,000,679.88
  5. Step 5: Solve for x
    x = 397,603,891,000,679.88/18,463,203.52
  6. Step 6: Final answer
    x = 21,534,935.18

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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.