Home / 53,969,255.20-74,477,670.18-29,522,969.20

Finding the Fourth Proportional to 53,969,255.20, 74,477,670.18 and 29,522,969.20

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Solution

The fourth proportional to 53,969,255.20, 74,477,670.18 and 29,522,969.20 is: 40,741,751.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,969,255.20 : 74,477,670.18 = 29,522,969.20 : x
  2. Step 2: Convert to fraction form
    53,969,255.20/74,477,670.18 = 29,522,969.20/x
  3. Step 3: Cross multiply
    53,969,255.20x = 74,477,670.18 × 29,522,969.20
  4. Step 4: Simplify right side
    53,969,255.20x = 2,198,801,962,811,898.50
  5. Step 5: Solve for x
    x = 2,198,801,962,811,898.50/53,969,255.20
  6. Step 6: Final answer
    x = 40,741,751.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.