Home / 43,956,064.60-65,933,060.10-12,043,360.60

Finding the Fourth Proportional to 43,956,064.60, 65,933,060.10 and 12,043,360.60

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Solution

The fourth proportional to 43,956,064.60, 65,933,060.10 and 12,043,360.60 is: 18,064,756.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,064.60 : 65,933,060.10 = 12,043,360.60 : x
  2. Step 2: Convert to fraction form
    43,956,064.60/65,933,060.10 = 12,043,360.60/x
  3. Step 3: Cross multiply
    43,956,064.60x = 65,933,060.10 × 12,043,360.60
  4. Step 4: Simplify right side
    43,956,064.60x = 794,055,618,245,772
  5. Step 5: Solve for x
    x = 794,055,618,245,772/43,956,064.60
  6. Step 6: Final answer
    x = 18,064,756.83

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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.