Home / 9,432,835.20-14,116,593.60-5,649,033.60

Finding the Fourth Proportional to 9,432,835.20, 14,116,593.60 and 5,649,033.60

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Solution

The fourth proportional to 9,432,835.20, 14,116,593.60 and 5,649,033.60 is: 8,453,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,835.20 : 14,116,593.60 = 5,649,033.60 : x
  2. Step 2: Convert to fraction form
    9,432,835.20/14,116,593.60 = 5,649,033.60/x
  3. Step 3: Cross multiply
    9,432,835.20x = 14,116,593.60 × 5,649,033.60
  4. Step 4: Simplify right side
    9,432,835.20x = 79,745,111,563,944.95
  5. Step 5: Solve for x
    x = 79,745,111,563,944.95/9,432,835.20
  6. Step 6: Final answer
    x = 8,453,991.81

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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.