Home / 55,295,998.40-82,943,997.60-14,910,564.80

Finding the Fourth Proportional to 55,295,998.40, 82,943,997.60 and 14,910,564.80

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Solution

The fourth proportional to 55,295,998.40, 82,943,997.60 and 14,910,564.80 is: 22,365,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,295,998.40 : 82,943,997.60 = 14,910,564.80 : x
  2. Step 2: Convert to fraction form
    55,295,998.40/82,943,997.60 = 14,910,564.80/x
  3. Step 3: Cross multiply
    55,295,998.40x = 82,943,997.60 × 14,910,564.80
  4. Step 4: Simplify right side
    55,295,998.40x = 1,236,741,850,985,844.50
  5. Step 5: Solve for x
    x = 1,236,741,850,985,844.50/55,295,998.40
  6. Step 6: Final answer
    x = 22,365,847.20

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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.