Home / 24,990,353.40-37,485,530.10-7,952,748.60

Finding the Fourth Proportional to 24,990,353.40, 37,485,530.10 and 7,952,748.60

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Solution

The fourth proportional to 24,990,353.40, 37,485,530.10 and 7,952,748.60 is: 11,929,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,990,353.40 : 37,485,530.10 = 7,952,748.60 : x
  2. Step 2: Convert to fraction form
    24,990,353.40/37,485,530.10 = 7,952,748.60/x
  3. Step 3: Cross multiply
    24,990,353.40x = 37,485,530.10 × 7,952,748.60
  4. Step 4: Simplify right side
    24,990,353.40x = 298,112,997,023,032.88
  5. Step 5: Solve for x
    x = 298,112,997,023,032.88/24,990,353.40
  6. Step 6: Final answer
    x = 11,929,122.90

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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.