Home / 36,322,703.71-54,455,283-18,117,527.94

Finding the Fourth Proportional to 36,322,703.71, 54,455,283 and 18,117,527.94

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Solution

The fourth proportional to 36,322,703.71, 54,455,283 and 18,117,527.94 is: 27,161,940.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,322,703.71 : 54,455,283 = 18,117,527.94 : x
  2. Step 2: Convert to fraction form
    36,322,703.71/54,455,283 = 18,117,527.94/x
  3. Step 3: Cross multiply
    36,322,703.71x = 54,455,283 × 18,117,527.94
  4. Step 4: Simplify right side
    36,322,703.71x = 986,595,111,233,107.12
  5. Step 5: Solve for x
    x = 986,595,111,233,107.12/36,322,703.71
  6. Step 6: Final answer
    x = 27,161,940.34

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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.