Home / 33,630,328.40-50,445,492.60-9,372,999.20

Finding the Fourth Proportional to 33,630,328.40, 50,445,492.60 and 9,372,999.20

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Solution

The fourth proportional to 33,630,328.40, 50,445,492.60 and 9,372,999.20 is: 14,059,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630,328.40 : 50,445,492.60 = 9,372,999.20 : x
  2. Step 2: Convert to fraction form
    33,630,328.40/50,445,492.60 = 9,372,999.20/x
  3. Step 3: Cross multiply
    33,630,328.40x = 50,445,492.60 × 9,372,999.20
  4. Step 4: Simplify right side
    33,630,328.40x = 472,825,561,783,405.88
  5. Step 5: Solve for x
    x = 472,825,561,783,405.88/33,630,328.40
  6. Step 6: Final answer
    x = 14,059,498.80

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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.