Home / 9,072,316.40-13,589,812.20-6,235,631.60

Finding the Fourth Proportional to 9,072,316.40, 13,589,812.20 and 6,235,631.60

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Solution

The fourth proportional to 9,072,316.40, 13,589,812.20 and 6,235,631.60 is: 9,340,620.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,316.40 : 13,589,812.20 = 6,235,631.60 : x
  2. Step 2: Convert to fraction form
    9,072,316.40/13,589,812.20 = 6,235,631.60/x
  3. Step 3: Cross multiply
    9,072,316.40x = 13,589,812.20 × 6,235,631.60
  4. Step 4: Simplify right side
    9,072,316.40x = 84,741,062,392,385.52
  5. Step 5: Solve for x
    x = 84,741,062,392,385.52/9,072,316.40
  6. Step 6: Final answer
    x = 9,340,620.26

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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.