Home / 9,804,334.20-14,694,059.70-8,734,356.60

Finding the Fourth Proportional to 9,804,334.20, 14,694,059.70 and 8,734,356.60

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Solution

The fourth proportional to 9,804,334.20, 14,694,059.70 and 8,734,356.60 is: 13,090,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,334.20 : 14,694,059.70 = 8,734,356.60 : x
  2. Step 2: Convert to fraction form
    9,804,334.20/14,694,059.70 = 8,734,356.60/x
  3. Step 3: Cross multiply
    9,804,334.20x = 14,694,059.70 × 8,734,356.60
  4. Step 4: Simplify right side
    9,804,334.20x = 128,343,157,321,489.02
  5. Step 5: Solve for x
    x = 128,343,157,321,489.02/9,804,334.20
  6. Step 6: Final answer
    x = 13,090,451.09

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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.