Home / 10,762,997.40-16,150,716.90-4,032,091.80

Finding the Fourth Proportional to 10,762,997.40, 16,150,716.90 and 4,032,091.80

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Solution

The fourth proportional to 10,762,997.40, 16,150,716.90 and 4,032,091.80 is: 6,050,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,997.40 : 16,150,716.90 = 4,032,091.80 : x
  2. Step 2: Convert to fraction form
    10,762,997.40/16,150,716.90 = 4,032,091.80/x
  3. Step 3: Cross multiply
    10,762,997.40x = 16,150,716.90 × 4,032,091.80
  4. Step 4: Simplify right side
    10,762,997.40x = 65,121,173,176,611.42
  5. Step 5: Solve for x
    x = 65,121,173,176,611.42/10,762,997.40
  6. Step 6: Final answer
    x = 6,050,468.17

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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.