Home / 36,588,385.41-54,868,627.47-12,320,796.75

Finding the Fourth Proportional to 36,588,385.41, 54,868,627.47 and 12,320,796.75

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Solution

The fourth proportional to 36,588,385.41, 54,868,627.47 and 12,320,796.75 is: 18,476,497.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588,385.41 : 54,868,627.47 = 12,320,796.75 : x
  2. Step 2: Convert to fraction form
    36,588,385.41/54,868,627.47 = 12,320,796.75/x
  3. Step 3: Cross multiply
    36,588,385.41x = 54,868,627.47 × 12,320,796.75
  4. Step 4: Simplify right side
    36,588,385.41x = 676,025,207,009,336.75
  5. Step 5: Solve for x
    x = 676,025,207,009,336.75/36,588,385.41
  6. Step 6: Final answer
    x = 18,476,497.38

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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.