Home / 18,463,230.74-27,670,090.57-14,369,495.11

Finding the Fourth Proportional to 18,463,230.74, 27,670,090.57 and 14,369,495.11

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Solution

The fourth proportional to 18,463,230.74, 27,670,090.57 and 14,369,495.11 is: 21,534,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,230.74 : 27,670,090.57 = 14,369,495.11 : x
  2. Step 2: Convert to fraction form
    18,463,230.74/27,670,090.57 = 14,369,495.11/x
  3. Step 3: Cross multiply
    18,463,230.74x = 27,670,090.57 × 14,369,495.11
  4. Step 4: Simplify right side
    18,463,230.74x = 397,605,231,033,773.12
  5. Step 5: Solve for x
    x = 397,605,231,033,773.12/18,463,230.74
  6. Step 6: Final answer
    x = 21,534,976.01

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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.