Home / 32,493,699.21-44,846,245.54-20,738,039.61

Finding the Fourth Proportional to 32,493,699.21, 44,846,245.54 and 20,738,039.61

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Solution

The fourth proportional to 32,493,699.21, 44,846,245.54 and 20,738,039.61 is: 28,621,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493,699.21 : 44,846,245.54 = 20,738,039.61 : x
  2. Step 2: Convert to fraction form
    32,493,699.21/44,846,245.54 = 20,738,039.61/x
  3. Step 3: Cross multiply
    32,493,699.21x = 44,846,245.54 × 20,738,039.61
  4. Step 4: Simplify right side
    32,493,699.21x = 930,023,216,264,615.50
  5. Step 5: Solve for x
    x = 930,023,216,264,615.50/32,493,699.21
  6. Step 6: Final answer
    x = 28,621,647.85

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1.5x scale

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.