Home / 21,674,687.64-32,531,523.30-11,585,932.44

Finding the Fourth Proportional to 21,674,687.64, 32,531,523.30 and 11,585,932.44

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Solution

The fourth proportional to 21,674,687.64, 32,531,523.30 and 11,585,932.44 is: 17,389,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,674,687.64 : 32,531,523.30 = 11,585,932.44 : x
  2. Step 2: Convert to fraction form
    21,674,687.64/32,531,523.30 = 11,585,932.44/x
  3. Step 3: Cross multiply
    21,674,687.64x = 32,531,523.30 × 11,585,932.44
  4. Step 4: Simplify right side
    21,674,687.64x = 376,908,031,124,085.81
  5. Step 5: Solve for x
    x = 376,908,031,124,085.81/21,674,687.64
  6. Step 6: Final answer
    x = 17,389,317.78

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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.