Home / 9,061,919.55-13,588,664.90-3,300,642.27

Finding the Fourth Proportional to 9,061,919.55, 13,588,664.90 and 3,300,642.27

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Solution

The fourth proportional to 9,061,919.55, 13,588,664.90 and 3,300,642.27 is: 4,949,428.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,919.55 : 13,588,664.90 = 3,300,642.27 : x
  2. Step 2: Convert to fraction form
    9,061,919.55/13,588,664.90 = 3,300,642.27/x
  3. Step 3: Cross multiply
    9,061,919.55x = 13,588,664.90 × 3,300,642.27
  4. Step 4: Simplify right side
    9,061,919.55x = 44,851,321,745,302.11
  5. Step 5: Solve for x
    x = 44,851,321,745,302.11/9,061,919.55
  6. Step 6: Final answer
    x = 4,949,428.37

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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.