Home / 36,416,201.20-54,624,301.80-9,489,857.20

Finding the Fourth Proportional to 36,416,201.20, 54,624,301.80 and 9,489,857.20

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Solution

The fourth proportional to 36,416,201.20, 54,624,301.80 and 9,489,857.20 is: 14,234,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416,201.20 : 54,624,301.80 = 9,489,857.20 : x
  2. Step 2: Convert to fraction form
    36,416,201.20/54,624,301.80 = 9,489,857.20/x
  3. Step 3: Cross multiply
    36,416,201.20x = 54,624,301.80 × 9,489,857.20
  4. Step 4: Simplify right side
    36,416,201.20x = 518,376,823,731,702.88
  5. Step 5: Solve for x
    x = 518,376,823,731,702.88/36,416,201.20
  6. Step 6: Final answer
    x = 14,234,785.80

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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.