Home / 28,084,701.60-42,056,193.60-22,415,997.60

Finding the Fourth Proportional to 28,084,701.60, 42,056,193.60 and 22,415,997.60

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Solution

The fourth proportional to 28,084,701.60, 42,056,193.60 and 22,415,997.60 is: 33,567,439.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,701.60 : 42,056,193.60 = 22,415,997.60 : x
  2. Step 2: Convert to fraction form
    28,084,701.60/42,056,193.60 = 22,415,997.60/x
  3. Step 3: Cross multiply
    28,084,701.60x = 42,056,193.60 × 22,415,997.60
  4. Step 4: Simplify right side
    28,084,701.60x = 942,731,534,802,735.50
  5. Step 5: Solve for x
    x = 942,731,534,802,735.50/28,084,701.60
  6. Step 6: Final answer
    x = 33,567,439.96

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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.