Home / 23,166,559.04-31,969,855.44-12,853,257.53

Finding the Fourth Proportional to 23,166,559.04, 31,969,855.44 and 12,853,257.53

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Solution

The fourth proportional to 23,166,559.04, 31,969,855.44 and 12,853,257.53 is: 17,737,497.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,166,559.04 : 31,969,855.44 = 12,853,257.53 : x
  2. Step 2: Convert to fraction form
    23,166,559.04/31,969,855.44 = 12,853,257.53/x
  3. Step 3: Cross multiply
    23,166,559.04x = 31,969,855.44 × 12,853,257.53
  4. Step 4: Simplify right side
    23,166,559.04x = 410,916,785,007,342.19
  5. Step 5: Solve for x
    x = 410,916,785,007,342.19/23,166,559.04
  6. Step 6: Final answer
    x = 17,737,497.59

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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.