Home / 54,216,750.06-81,329,717.79-17,333,957.34

Finding the Fourth Proportional to 54,216,750.06, 81,329,717.79 and 17,333,957.34

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Solution

The fourth proportional to 54,216,750.06, 81,329,717.79 and 17,333,957.34 is: 26,002,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,216,750.06 : 81,329,717.79 = 17,333,957.34 : x
  2. Step 2: Convert to fraction form
    54,216,750.06/81,329,717.79 = 17,333,957.34/x
  3. Step 3: Cross multiply
    54,216,750.06x = 81,329,717.79 × 17,333,957.34
  4. Step 4: Simplify right side
    54,216,750.06x = 1,409,765,858,646,099.25
  5. Step 5: Solve for x
    x = 1,409,765,858,646,099.25/54,216,750.06
  6. Step 6: Final answer
    x = 26,002,404.37

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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.