Home / 35,530,012.80-53,295,019.20-32,235,078.60

Finding the Fourth Proportional to 35,530,012.80, 53,295,019.20 and 32,235,078.60

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Solution

The fourth proportional to 35,530,012.80, 53,295,019.20 and 32,235,078.60 is: 48,352,617.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,530,012.80 : 53,295,019.20 = 32,235,078.60 : x
  2. Step 2: Convert to fraction form
    35,530,012.80/53,295,019.20 = 32,235,078.60/x
  3. Step 3: Cross multiply
    35,530,012.80x = 53,295,019.20 × 32,235,078.60
  4. Step 4: Simplify right side
    35,530,012.80x = 1,717,969,132,900,509.25
  5. Step 5: Solve for x
    x = 1,717,969,132,900,509.25/35,530,012.80
  6. Step 6: Final answer
    x = 48,352,617.90

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Similar ratio
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1.5x scale

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.