Home / 30,099,886.77-41,538,390.93-17,049,855.27

Finding the Fourth Proportional to 30,099,886.77, 41,538,390.93 and 17,049,855.27

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Solution

The fourth proportional to 30,099,886.77, 41,538,390.93 and 17,049,855.27 is: 23,529,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099,886.77 : 41,538,390.93 = 17,049,855.27 : x
  2. Step 2: Convert to fraction form
    30,099,886.77/41,538,390.93 = 17,049,855.27/x
  3. Step 3: Cross multiply
    30,099,886.77x = 41,538,390.93 × 17,049,855.27
  4. Step 4: Simplify right side
    30,099,886.77x = 708,223,553,505,180.62
  5. Step 5: Solve for x
    x = 708,223,553,505,180.62/30,099,886.77
  6. Step 6: Final answer
    x = 23,529,110.22

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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.