Home / 30,099,893.52-41,538,400.25-17,049,862.02

Finding the Fourth Proportional to 30,099,893.52, 41,538,400.25 and 17,049,862.02

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Solution

The fourth proportional to 30,099,893.52, 41,538,400.25 and 17,049,862.02 is: 23,529,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099,893.52 : 41,538,400.25 = 17,049,862.02 : x
  2. Step 2: Convert to fraction form
    30,099,893.52/41,538,400.25 = 17,049,862.02/x
  3. Step 3: Cross multiply
    30,099,893.52x = 41,538,400.25 × 17,049,862.02
  4. Step 4: Simplify right side
    30,099,893.52x = 708,223,992,708,784.12
  5. Step 5: Solve for x
    x = 708,223,992,708,784.12/30,099,893.52
  6. Step 6: Final answer
    x = 23,529,119.54

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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.