Home / 146,683,822.80-220,025,734.20-44,434,574.40

Finding the Fourth Proportional to 146,683,822.80, 220,025,734.20 and 44,434,574.40

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Solution

The fourth proportional to 146,683,822.80, 220,025,734.20 and 44,434,574.40 is: 66,651,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,683,822.80 : 220,025,734.20 = 44,434,574.40 : x
  2. Step 2: Convert to fraction form
    146,683,822.80/220,025,734.20 = 44,434,574.40/x
  3. Step 3: Cross multiply
    146,683,822.80x = 220,025,734.20 × 44,434,574.40
  4. Step 4: Simplify right side
    146,683,822.80x = 9,776,749,856,224,524
  5. Step 5: Solve for x
    x = 9,776,749,856,224,524/146,683,822.80
  6. Step 6: Final answer
    x = 66,651,861.60

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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.