Home / 146,736,388.60-220,104,582.90-60,446,116.60

Finding the Fourth Proportional to 146,736,388.60, 220,104,582.90 and 60,446,116.60

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Solution

The fourth proportional to 146,736,388.60, 220,104,582.90 and 60,446,116.60 is: 90,669,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,736,388.60 : 220,104,582.90 = 60,446,116.60 : x
  2. Step 2: Convert to fraction form
    146,736,388.60/220,104,582.90 = 60,446,116.60/x
  3. Step 3: Cross multiply
    146,736,388.60x = 220,104,582.90 × 60,446,116.60
  4. Step 4: Simplify right side
    146,736,388.60x = 13,304,467,282,167,766
  5. Step 5: Solve for x
    x = 13,304,467,282,167,766/146,736,388.60
  6. Step 6: Final answer
    x = 90,669,174.90

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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.