Home / 40,210,627.54-55,509,939.72-24,753,961.30

Finding the Fourth Proportional to 40,210,627.54, 55,509,939.72 and 24,753,961.30

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Solution

The fourth proportional to 40,210,627.54, 55,509,939.72 and 24,753,961.30 is: 34,172,331.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,210,627.54 : 55,509,939.72 = 24,753,961.30 : x
  2. Step 2: Convert to fraction form
    40,210,627.54/55,509,939.72 = 24,753,961.30/x
  3. Step 3: Cross multiply
    40,210,627.54x = 55,509,939.72 × 24,753,961.30
  4. Step 4: Simplify right side
    40,210,627.54x = 1,374,090,899,594,212.75
  5. Step 5: Solve for x
    x = 1,374,090,899,594,212.75/40,210,627.54
  6. Step 6: Final answer
    x = 34,172,331.64

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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.