Home / 16,896,175.80-25,344,263.70-9,729,814.20

Finding the Fourth Proportional to 16,896,175.80, 25,344,263.70 and 9,729,814.20

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Solution

The fourth proportional to 16,896,175.80, 25,344,263.70 and 9,729,814.20 is: 14,594,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,175.80 : 25,344,263.70 = 9,729,814.20 : x
  2. Step 2: Convert to fraction form
    16,896,175.80/25,344,263.70 = 9,729,814.20/x
  3. Step 3: Cross multiply
    16,896,175.80x = 25,344,263.70 × 9,729,814.20
  4. Step 4: Simplify right side
    16,896,175.80x = 246,594,976,836,804.50
  5. Step 5: Solve for x
    x = 246,594,976,836,804.50/16,896,175.80
  6. Step 6: Final answer
    x = 14,594,721.30

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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.