Home / 240,231,350.60-360,347,025.90-163,136,976.20

Finding the Fourth Proportional to 240,231,350.60, 360,347,025.90 and 163,136,976.20

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Solution

The fourth proportional to 240,231,350.60, 360,347,025.90 and 163,136,976.20 is: 244,705,464.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,231,350.60 : 360,347,025.90 = 163,136,976.20 : x
  2. Step 2: Convert to fraction form
    240,231,350.60/360,347,025.90 = 163,136,976.20/x
  3. Step 3: Cross multiply
    240,231,350.60x = 360,347,025.90 × 163,136,976.20
  4. Step 4: Simplify right side
    240,231,350.60x = 58,785,924,187,989,072
  5. Step 5: Solve for x
    x = 58,785,924,187,989,072/240,231,350.60
  6. Step 6: Final answer
    x = 244,705,464.30

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1.5x scale

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.