Home / 36,268,867.20-54,403,300.80-10,709,835.60

Finding the Fourth Proportional to 36,268,867.20, 54,403,300.80 and 10,709,835.60

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Solution

The fourth proportional to 36,268,867.20, 54,403,300.80 and 10,709,835.60 is: 16,064,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268,867.20 : 54,403,300.80 = 10,709,835.60 : x
  2. Step 2: Convert to fraction form
    36,268,867.20/54,403,300.80 = 10,709,835.60/x
  3. Step 3: Cross multiply
    36,268,867.20x = 54,403,300.80 × 10,709,835.60
  4. Step 4: Simplify right side
    36,268,867.20x = 582,650,407,665,348.38
  5. Step 5: Solve for x
    x = 582,650,407,665,348.38/36,268,867.20
  6. Step 6: Final answer
    x = 16,064,753.40

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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.