Home / 146,759,076.30-220,138,614.45-44,518,154.70

Finding the Fourth Proportional to 146,759,076.30, 220,138,614.45 and 44,518,154.70

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Solution

The fourth proportional to 146,759,076.30, 220,138,614.45 and 44,518,154.70 is: 66,777,232.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,759,076.30 : 220,138,614.45 = 44,518,154.70 : x
  2. Step 2: Convert to fraction form
    146,759,076.30/220,138,614.45 = 44,518,154.70/x
  3. Step 3: Cross multiply
    146,759,076.30x = 220,138,614.45 × 44,518,154.70
  4. Step 4: Simplify right side
    146,759,076.30x = 9,800,164,893,528,756
  5. Step 5: Solve for x
    x = 9,800,164,893,528,756/146,759,076.30
  6. Step 6: Final answer
    x = 66,777,232.05

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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.