Home / 31,592,704.20-47,389,056.30-26,809,735.20

Finding the Fourth Proportional to 31,592,704.20, 47,389,056.30 and 26,809,735.20

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Solution

The fourth proportional to 31,592,704.20, 47,389,056.30 and 26,809,735.20 is: 40,214,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,704.20 : 47,389,056.30 = 26,809,735.20 : x
  2. Step 2: Convert to fraction form
    31,592,704.20/47,389,056.30 = 26,809,735.20/x
  3. Step 3: Cross multiply
    31,592,704.20x = 47,389,056.30 × 26,809,735.20
  4. Step 4: Simplify right side
    31,592,704.20x = 1,270,488,050,780,891.75
  5. Step 5: Solve for x
    x = 1,270,488,050,780,891.75/31,592,704.20
  6. Step 6: Final answer
    x = 40,214,602.80

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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.