Home / 10,373,796.20-15,550,196.70-6,111,770.60

Finding the Fourth Proportional to 10,373,796.20, 15,550,196.70 and 6,111,770.60

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Solution

The fourth proportional to 10,373,796.20, 15,550,196.70 and 6,111,770.60 is: 9,161,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,796.20 : 15,550,196.70 = 6,111,770.60 : x
  2. Step 2: Convert to fraction form
    10,373,796.20/15,550,196.70 = 6,111,770.60/x
  3. Step 3: Cross multiply
    10,373,796.20x = 15,550,196.70 × 6,111,770.60
  4. Step 4: Simplify right side
    10,373,796.20x = 95,039,235,015,277.02
  5. Step 5: Solve for x
    x = 95,039,235,015,277.02/10,373,796.20
  6. Step 6: Final answer
    x = 9,161,471.19

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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.