Home / 33,630,322.40-50,445,483.60-9,372,993.20

Finding the Fourth Proportional to 33,630,322.40, 50,445,483.60 and 9,372,993.20

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Solution

The fourth proportional to 33,630,322.40, 50,445,483.60 and 9,372,993.20 is: 14,059,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630,322.40 : 50,445,483.60 = 9,372,993.20 : x
  2. Step 2: Convert to fraction form
    33,630,322.40/50,445,483.60 = 9,372,993.20/x
  3. Step 3: Cross multiply
    33,630,322.40x = 50,445,483.60 × 9,372,993.20
  4. Step 4: Simplify right side
    33,630,322.40x = 472,825,174,753,511.50
  5. Step 5: Solve for x
    x = 472,825,174,753,511.50/33,630,322.40
  6. Step 6: Final answer
    x = 14,059,489.80

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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.