Home / 277,694,008.83-416,247,330.60-102,704,585.49

Finding the Fourth Proportional to 277,694,008.83, 416,247,330.60 and 102,704,585.49

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Solution

The fourth proportional to 277,694,008.83, 416,247,330.60 and 102,704,585.49 is: 153,948,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,694,008.83 : 416,247,330.60 = 102,704,585.49 : x
  2. Step 2: Convert to fraction form
    277,694,008.83/416,247,330.60 = 102,704,585.49/x
  3. Step 3: Cross multiply
    277,694,008.83x = 416,247,330.60 × 102,704,585.49
  4. Step 4: Simplify right side
    277,694,008.83x = 42,750,509,550,591,992
  5. Step 5: Solve for x
    x = 42,750,509,550,591,992/277,694,008.83
  6. Step 6: Final answer
    x = 153,948,260.28

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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.