Home / 17,583,726.80-26,375,590.20-15,848,123.60

Finding the Fourth Proportional to 17,583,726.80, 26,375,590.20 and 15,848,123.60

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Solution

The fourth proportional to 17,583,726.80, 26,375,590.20 and 15,848,123.60 is: 23,772,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583,726.80 : 26,375,590.20 = 15,848,123.60 : x
  2. Step 2: Convert to fraction form
    17,583,726.80/26,375,590.20 = 15,848,123.60/x
  3. Step 3: Cross multiply
    17,583,726.80x = 26,375,590.20 × 15,848,123.60
  4. Step 4: Simplify right side
    17,583,726.80x = 418,003,613,512,548.69
  5. Step 5: Solve for x
    x = 418,003,613,512,548.69/17,583,726.80
  6. Step 6: Final answer
    x = 23,772,185.40

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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.