Home / 37,797,965.72-56,705,217.33-12,241,558.52

Finding the Fourth Proportional to 37,797,965.72, 56,705,217.33 and 12,241,558.52

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Solution

The fourth proportional to 37,797,965.72, 56,705,217.33 and 12,241,558.52 is: 18,365,015.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,797,965.72 : 56,705,217.33 = 12,241,558.52 : x
  2. Step 2: Convert to fraction form
    37,797,965.72/56,705,217.33 = 12,241,558.52/x
  3. Step 3: Cross multiply
    37,797,965.72x = 56,705,217.33 × 12,241,558.52
  4. Step 4: Simplify right side
    37,797,965.72x = 694,160,236,334,513.12
  5. Step 5: Solve for x
    x = 694,160,236,334,513.12/37,797,965.72
  6. Step 6: Final answer
    x = 18,365,015.77

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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.