Home / 22,038,280.80-33,062,086.80-6,684,309.60

Finding the Fourth Proportional to 22,038,280.80, 33,062,086.80 and 6,684,309.60

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Solution

The fourth proportional to 22,038,280.80, 33,062,086.80 and 6,684,309.60 is: 10,027,879.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,038,280.80 : 33,062,086.80 = 6,684,309.60 : x
  2. Step 2: Convert to fraction form
    22,038,280.80/33,062,086.80 = 6,684,309.60/x
  3. Step 3: Cross multiply
    22,038,280.80x = 33,062,086.80 × 6,684,309.60
  4. Step 4: Simplify right side
    22,038,280.80x = 220,997,224,193,273.28
  5. Step 5: Solve for x
    x = 220,997,224,193,273.28/22,038,280.80
  6. Step 6: Final answer
    x = 10,027,879.50

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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.