Home / 8,051,766.60-12,065,245.68-3,731,151

Finding the Fourth Proportional to 8,051,766.60, 12,065,245.68 and 3,731,151

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Solution

The fourth proportional to 8,051,766.60, 12,065,245.68 and 3,731,151 is: 5,590,978.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,766.60 : 12,065,245.68 = 3,731,151 : x
  2. Step 2: Convert to fraction form
    8,051,766.60/12,065,245.68 = 3,731,151/x
  3. Step 3: Cross multiply
    8,051,766.60x = 12,065,245.68 × 3,731,151
  4. Step 4: Simplify right side
    8,051,766.60x = 45,017,253,484,177.68
  5. Step 5: Solve for x
    x = 45,017,253,484,177.68/8,051,766.60
  6. Step 6: Final answer
    x = 5,590,978.44

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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.