Home / 24,984,906.30-37,477,359.45-12,213,603.90

Finding the Fourth Proportional to 24,984,906.30, 37,477,359.45 and 12,213,603.90

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Solution

The fourth proportional to 24,984,906.30, 37,477,359.45 and 12,213,603.90 is: 18,320,405.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984,906.30 : 37,477,359.45 = 12,213,603.90 : x
  2. Step 2: Convert to fraction form
    24,984,906.30/37,477,359.45 = 12,213,603.90/x
  3. Step 3: Cross multiply
    24,984,906.30x = 37,477,359.45 × 12,213,603.90
  4. Step 4: Simplify right side
    24,984,906.30x = 457,733,623,540,221.88
  5. Step 5: Solve for x
    x = 457,733,623,540,221.88/24,984,906.30
  6. Step 6: Final answer
    x = 18,320,405.85

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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.