Home / 22,153,866.80-33,265,014.60-12,076,170.80

Finding the Fourth Proportional to 22,153,866.80, 33,265,014.60 and 12,076,170.80

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Solution

The fourth proportional to 22,153,866.80, 33,265,014.60 and 12,076,170.80 is: 18,132,906.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,866.80 : 33,265,014.60 = 12,076,170.80 : x
  2. Step 2: Convert to fraction form
    22,153,866.80/33,265,014.60 = 12,076,170.80/x
  3. Step 3: Cross multiply
    22,153,866.80x = 33,265,014.60 × 12,076,170.80
  4. Step 4: Simplify right side
    22,153,866.80x = 401,713,997,974,093.75
  5. Step 5: Solve for x
    x = 401,713,997,974,093.75/22,153,866.80
  6. Step 6: Final answer
    x = 18,132,906.62

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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.