Home / 43,125,205.60-64,491,328.26-32,203,065.16

Finding the Fourth Proportional to 43,125,205.60, 64,491,328.26 and 32,203,065.16

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Solution

The fourth proportional to 43,125,205.60, 64,491,328.26 and 32,203,065.16 is: 48,157,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,125,205.60 : 64,491,328.26 = 32,203,065.16 : x
  2. Step 2: Convert to fraction form
    43,125,205.60/64,491,328.26 = 32,203,065.16/x
  3. Step 3: Cross multiply
    43,125,205.60x = 64,491,328.26 × 32,203,065.16
  4. Step 4: Simplify right side
    43,125,205.60x = 2,076,818,446,211,729.25
  5. Step 5: Solve for x
    x = 2,076,818,446,211,729.25/43,125,205.60
  6. Step 6: Final answer
    x = 48,157,879.30

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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.