Home / 21,874,911.60-32,791,372.20-17,014,522.80

Finding the Fourth Proportional to 21,874,911.60, 32,791,372.20 and 17,014,522.80

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Solution

The fourth proportional to 21,874,911.60, 32,791,372.20 and 17,014,522.80 is: 25,505,453.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,874,911.60 : 32,791,372.20 = 17,014,522.80 : x
  2. Step 2: Convert to fraction form
    21,874,911.60/32,791,372.20 = 17,014,522.80/x
  3. Step 3: Cross multiply
    21,874,911.60x = 32,791,372.20 × 17,014,522.80
  4. Step 4: Simplify right side
    21,874,911.60x = 557,929,549,940,186.19
  5. Step 5: Solve for x
    x = 557,929,549,940,186.19/21,874,911.60
  6. Step 6: Final answer
    x = 25,505,453.93

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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.