Home / 39,196,086.32-54,093,628.99-23,515,700.92

Finding the Fourth Proportional to 39,196,086.32, 54,093,628.99 and 23,515,700.92

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Solution

The fourth proportional to 39,196,086.32, 54,093,628.99 and 23,515,700.92 is: 32,453,485.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,196,086.32 : 54,093,628.99 = 23,515,700.92 : x
  2. Step 2: Convert to fraction form
    39,196,086.32/54,093,628.99 = 23,515,700.92/x
  3. Step 3: Cross multiply
    39,196,086.32x = 54,093,628.99 × 23,515,700.92
  4. Step 4: Simplify right side
    39,196,086.32x = 1,272,049,601,006,281.75
  5. Step 5: Solve for x
    x = 1,272,049,601,006,281.75/39,196,086.32
  6. Step 6: Final answer
    x = 32,453,485.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.