Home / 18,501,468.48-27,752,047.04-14,461,354.56

Finding the Fourth Proportional to 18,501,468.48, 27,752,047.04 and 14,461,354.56

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Solution

The fourth proportional to 18,501,468.48, 27,752,047.04 and 14,461,354.56 is: 21,691,910.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,501,468.48 : 27,752,047.04 = 14,461,354.56 : x
  2. Step 2: Convert to fraction form
    18,501,468.48/27,752,047.04 = 14,461,354.56/x
  3. Step 3: Cross multiply
    18,501,468.48x = 27,752,047.04 × 14,461,354.56
  4. Step 4: Simplify right side
    18,501,468.48x = 401,332,192,011,238.50
  5. Step 5: Solve for x
    x = 401,332,192,011,238.50/18,501,468.48
  6. Step 6: Final answer
    x = 21,691,910.16

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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.