Home / 41,230,688.60-61,846,032.90-40,285,904.60

Finding the Fourth Proportional to 41,230,688.60, 61,846,032.90 and 40,285,904.60

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Solution

The fourth proportional to 41,230,688.60, 61,846,032.90 and 40,285,904.60 is: 60,428,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,230,688.60 : 61,846,032.90 = 40,285,904.60 : x
  2. Step 2: Convert to fraction form
    41,230,688.60/61,846,032.90 = 40,285,904.60/x
  3. Step 3: Cross multiply
    41,230,688.60x = 61,846,032.90 × 40,285,904.60
  4. Step 4: Simplify right side
    41,230,688.60x = 2,491,523,381,297,861.50
  5. Step 5: Solve for x
    x = 2,491,523,381,297,861.50/41,230,688.60
  6. Step 6: Final answer
    x = 60,428,856.90

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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.