Home / 173,850,830.40-260,776,245.60-104,976,076.80

Finding the Fourth Proportional to 173,850,830.40, 260,776,245.60 and 104,976,076.80

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Solution

The fourth proportional to 173,850,830.40, 260,776,245.60 and 104,976,076.80 is: 157,464,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,850,830.40 : 260,776,245.60 = 104,976,076.80 : x
  2. Step 2: Convert to fraction form
    173,850,830.40/260,776,245.60 = 104,976,076.80/x
  3. Step 3: Cross multiply
    173,850,830.40x = 260,776,245.60 × 104,976,076.80
  4. Step 4: Simplify right side
    173,850,830.40x = 27,375,267,185,721,260
  5. Step 5: Solve for x
    x = 27,375,267,185,721,260/173,850,830.40
  6. Step 6: Final answer
    x = 157,464,115.20

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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.