Home / 18,463,233.75-27,670,095.06-14,369,498.12

Finding the Fourth Proportional to 18,463,233.75, 27,670,095.06 and 14,369,498.12

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Solution

The fourth proportional to 18,463,233.75, 27,670,095.06 and 14,369,498.12 is: 21,534,980.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,233.75 : 27,670,095.06 = 14,369,498.12 : x
  2. Step 2: Convert to fraction form
    18,463,233.75/27,670,095.06 = 14,369,498.12/x
  3. Step 3: Cross multiply
    18,463,233.75x = 27,670,095.06 × 14,369,498.12
  4. Step 4: Simplify right side
    18,463,233.75x = 397,605,378,806,540.81
  5. Step 5: Solve for x
    x = 397,605,378,806,540.81/18,463,233.75
  6. Step 6: Final answer
    x = 21,534,980.50

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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.