Home / 25,285,806.64-37,924,860.60-8,246,452.24

Finding the Fourth Proportional to 25,285,806.64, 37,924,860.60 and 8,246,452.24

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Solution

The fourth proportional to 25,285,806.64, 37,924,860.60 and 8,246,452.24 is: 12,368,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285,806.64 : 37,924,860.60 = 8,246,452.24 : x
  2. Step 2: Convert to fraction form
    25,285,806.64/37,924,860.60 = 8,246,452.24/x
  3. Step 3: Cross multiply
    25,285,806.64x = 37,924,860.60 × 8,246,452.24
  4. Step 4: Simplify right side
    25,285,806.64x = 312,745,551,646,557.75
  5. Step 5: Solve for x
    x = 312,745,551,646,557.75/25,285,806.64
  6. Step 6: Final answer
    x = 12,368,422.97

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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.