Home / 33,630,288.40-50,445,432.60-9,372,959.20

Finding the Fourth Proportional to 33,630,288.40, 50,445,432.60 and 9,372,959.20

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Solution

The fourth proportional to 33,630,288.40, 50,445,432.60 and 9,372,959.20 is: 14,059,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630,288.40 : 50,445,432.60 = 9,372,959.20 : x
  2. Step 2: Convert to fraction form
    33,630,288.40/50,445,432.60 = 9,372,959.20/x
  3. Step 3: Cross multiply
    33,630,288.40x = 50,445,432.60 × 9,372,959.20
  4. Step 4: Simplify right side
    33,630,288.40x = 472,822,981,586,149.88
  5. Step 5: Solve for x
    x = 472,822,981,586,149.88/33,630,288.40
  6. Step 6: Final answer
    x = 14,059,438.80

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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.