Home / 122,480,120.20-183,720,180.30-41,701,088.20

Finding the Fourth Proportional to 122,480,120.20, 183,720,180.30 and 41,701,088.20

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Solution

The fourth proportional to 122,480,120.20, 183,720,180.30 and 41,701,088.20 is: 62,551,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,480,120.20 : 183,720,180.30 = 41,701,088.20 : x
  2. Step 2: Convert to fraction form
    122,480,120.20/183,720,180.30 = 41,701,088.20/x
  3. Step 3: Cross multiply
    122,480,120.20x = 183,720,180.30 × 41,701,088.20
  4. Step 4: Simplify right side
    122,480,120.20x = 7,661,331,442,810,204
  5. Step 5: Solve for x
    x = 7,661,331,442,810,204/122,480,120.20
  6. Step 6: Final answer
    x = 62,551,632.30

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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.