Home / 16,756,694.66-23,124,080.31-9,314,161.53

Finding the Fourth Proportional to 16,756,694.66, 23,124,080.31 and 9,314,161.53

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Solution

The fourth proportional to 16,756,694.66, 23,124,080.31 and 9,314,161.53 is: 12,853,454.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,694.66 : 23,124,080.31 = 9,314,161.53 : x
  2. Step 2: Convert to fraction form
    16,756,694.66/23,124,080.31 = 9,314,161.53/x
  3. Step 3: Cross multiply
    16,756,694.66x = 23,124,080.31 × 9,314,161.53
  4. Step 4: Simplify right side
    16,756,694.66x = 215,381,419,240,032.44
  5. Step 5: Solve for x
    x = 215,381,419,240,032.44/16,756,694.66
  6. Step 6: Final answer
    x = 12,853,454.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.