Home / 148,434,912.60-222,739,192.80-62,166,073.20

Finding the Fourth Proportional to 148,434,912.60, 222,739,192.80 and 62,166,073.20

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Solution

The fourth proportional to 148,434,912.60, 222,739,192.80 and 62,166,073.20 is: 93,285,472.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,434,912.60 : 222,739,192.80 = 62,166,073.20 : x
  2. Step 2: Convert to fraction form
    148,434,912.60/222,739,192.80 = 62,166,073.20/x
  3. Step 3: Cross multiply
    148,434,912.60x = 222,739,192.80 × 62,166,073.20
  4. Step 4: Simplify right side
    148,434,912.60x = 13,846,820,964,113,714
  5. Step 5: Solve for x
    x = 13,846,820,964,113,714/148,434,912.60
  6. Step 6: Final answer
    x = 93,285,472.55

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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.