Home / 9,343,352.80-14,015,029.20-5,501,231.20

Finding the Fourth Proportional to 9,343,352.80, 14,015,029.20 and 5,501,231.20

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Solution

The fourth proportional to 9,343,352.80, 14,015,029.20 and 5,501,231.20 is: 8,251,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,352.80 : 14,015,029.20 = 5,501,231.20 : x
  2. Step 2: Convert to fraction form
    9,343,352.80/14,015,029.20 = 5,501,231.20/x
  3. Step 3: Cross multiply
    9,343,352.80x = 14,015,029.20 × 5,501,231.20
  4. Step 4: Simplify right side
    9,343,352.80x = 77,099,915,903,951.03
  5. Step 5: Solve for x
    x = 77,099,915,903,951.03/9,343,352.80
  6. Step 6: Final answer
    x = 8,251,846.80

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Similar ratio
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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.