Home / 169,397,816.40-254,096,724.60-150,903,669.60

Finding the Fourth Proportional to 169,397,816.40, 254,096,724.60 and 150,903,669.60

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Solution

The fourth proportional to 169,397,816.40, 254,096,724.60 and 150,903,669.60 is: 226,355,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,397,816.40 : 254,096,724.60 = 150,903,669.60 : x
  2. Step 2: Convert to fraction form
    169,397,816.40/254,096,724.60 = 150,903,669.60/x
  3. Step 3: Cross multiply
    169,397,816.40x = 254,096,724.60 × 150,903,669.60
  4. Step 4: Simplify right side
    169,397,816.40x = 38,344,128,175,480,592
  5. Step 5: Solve for x
    x = 38,344,128,175,480,592/169,397,816.40
  6. Step 6: Final answer
    x = 226,355,504.40

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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.