Home / 10,244,033.28-14,136,560.64-5,660,236.80

Finding the Fourth Proportional to 10,244,033.28, 14,136,560.64 and 5,660,236.80

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Solution

The fourth proportional to 10,244,033.28, 14,136,560.64 and 5,660,236.80 is: 7,811,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,033.28 : 14,136,560.64 = 5,660,236.80 : x
  2. Step 2: Convert to fraction form
    10,244,033.28/14,136,560.64 = 5,660,236.80/x
  3. Step 3: Cross multiply
    10,244,033.28x = 14,136,560.64 × 5,660,236.80
  4. Step 4: Simplify right side
    10,244,033.28x = 80,016,280,759,959.55
  5. Step 5: Solve for x
    x = 80,016,280,759,959.55/10,244,033.28
  6. Step 6: Final answer
    x = 7,811,013.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.