Home / 40,832,212.21-61,257,286.55-12,076,105.93

Finding the Fourth Proportional to 40,832,212.21, 61,257,286.55 and 12,076,105.93

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Solution

The fourth proportional to 40,832,212.21, 61,257,286.55 and 12,076,105.93 is: 18,116,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,212.21 : 61,257,286.55 = 12,076,105.93 : x
  2. Step 2: Convert to fraction form
    40,832,212.21/61,257,286.55 = 12,076,105.93/x
  3. Step 3: Cross multiply
    40,832,212.21x = 61,257,286.55 × 12,076,105.93
  4. Step 4: Simplify right side
    40,832,212.21x = 739,749,481,148,640.50
  5. Step 5: Solve for x
    x = 739,749,481,148,640.50/40,832,212.21
  6. Step 6: Final answer
    x = 18,116,811.24

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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.