Home / 34,173,311.60-51,259,967.40-13,971,839.60

Finding the Fourth Proportional to 34,173,311.60, 51,259,967.40 and 13,971,839.60

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Solution

The fourth proportional to 34,173,311.60, 51,259,967.40 and 13,971,839.60 is: 20,957,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173,311.60 : 51,259,967.40 = 13,971,839.60 : x
  2. Step 2: Convert to fraction form
    34,173,311.60/51,259,967.40 = 13,971,839.60/x
  3. Step 3: Cross multiply
    34,173,311.60x = 51,259,967.40 × 13,971,839.60
  4. Step 4: Simplify right side
    34,173,311.60x = 716,196,042,414,029
  5. Step 5: Solve for x
    x = 716,196,042,414,029/34,173,311.60
  6. Step 6: Final answer
    x = 20,957,759.40

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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.