Home / 22,936,488.53-31,651,211.09-12,622,946.45

Finding the Fourth Proportional to 22,936,488.53, 31,651,211.09 and 12,622,946.45

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Solution

The fourth proportional to 22,936,488.53, 31,651,211.09 and 12,622,946.45 is: 17,419,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936,488.53 : 31,651,211.09 = 12,622,946.45 : x
  2. Step 2: Convert to fraction form
    22,936,488.53/31,651,211.09 = 12,622,946.45/x
  3. Step 3: Cross multiply
    22,936,488.53x = 31,651,211.09 × 12,622,946.45
  4. Step 4: Simplify right side
    22,936,488.53x = 399,531,542,540,017.44
  5. Step 5: Solve for x
    x = 399,531,542,540,017.44/22,936,488.53
  6. Step 6: Final answer
    x = 17,419,037.01

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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.