Home / 26,948,592.60-40,428,793.80-8,749,690.80

Finding the Fourth Proportional to 26,948,592.60, 40,428,793.80 and 8,749,690.80

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Solution

The fourth proportional to 26,948,592.60, 40,428,793.80 and 8,749,690.80 is: 13,126,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948,592.60 : 40,428,793.80 = 8,749,690.80 : x
  2. Step 2: Convert to fraction form
    26,948,592.60/40,428,793.80 = 8,749,690.80/x
  3. Step 3: Cross multiply
    26,948,592.60x = 40,428,793.80 × 8,749,690.80
  4. Step 4: Simplify right side
    26,948,592.60x = 353,739,445,166,957.06
  5. Step 5: Solve for x
    x = 353,739,445,166,957.06/26,948,592.60
  6. Step 6: Final answer
    x = 13,126,453.41

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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.