Home / 9,452,099.70-14,188,647.15-5,200,571.70

Finding the Fourth Proportional to 9,452,099.70, 14,188,647.15 and 5,200,571.70

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Solution

The fourth proportional to 9,452,099.70, 14,188,647.15 and 5,200,571.70 is: 7,806,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,099.70 : 14,188,647.15 = 5,200,571.70 : x
  2. Step 2: Convert to fraction form
    9,452,099.70/14,188,647.15 = 5,200,571.70/x
  3. Step 3: Cross multiply
    9,452,099.70x = 14,188,647.15 × 5,200,571.70
  4. Step 4: Simplify right side
    9,452,099.70x = 73,789,076,829,575.66
  5. Step 5: Solve for x
    x = 73,789,076,829,575.66/9,452,099.70
  6. Step 6: Final answer
    x = 7,806,633.36

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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.