Home / 18,463,199.18-27,670,043.14-14,369,463.43

Finding the Fourth Proportional to 18,463,199.18, 27,670,043.14 and 14,369,463.43

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Solution

The fourth proportional to 18,463,199.18, 27,670,043.14 and 14,369,463.43 is: 21,534,928.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,199.18 : 27,670,043.14 = 14,369,463.43 : x
  2. Step 2: Convert to fraction form
    18,463,199.18/27,670,043.14 = 14,369,463.43/x
  3. Step 3: Cross multiply
    18,463,199.18x = 27,670,043.14 × 14,369,463.43
  4. Step 4: Simplify right side
    18,463,199.18x = 397,603,672,901,653.62
  5. Step 5: Solve for x
    x = 397,603,672,901,653.62/18,463,199.18
  6. Step 6: Final answer
    x = 21,534,928.43

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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.