Home / 19,599,261.40-29,342,904.90-17,583,722.20

Finding the Fourth Proportional to 19,599,261.40, 29,342,904.90 and 17,583,722.20

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Solution

The fourth proportional to 19,599,261.40, 29,342,904.90 and 17,583,722.20 is: 26,325,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,261.40 : 29,342,904.90 = 17,583,722.20 : x
  2. Step 2: Convert to fraction form
    19,599,261.40/29,342,904.90 = 17,583,722.20/x
  3. Step 3: Cross multiply
    19,599,261.40x = 29,342,904.90 × 17,583,722.20
  4. Step 4: Simplify right side
    19,599,261.40x = 515,957,488,302,618.75
  5. Step 5: Solve for x
    x = 515,957,488,302,618.75/19,599,261.40
  6. Step 6: Final answer
    x = 26,325,353.68

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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.