Home / 181,253,786.40-271,880,679.60-163,113,933.60

Finding the Fourth Proportional to 181,253,786.40, 271,880,679.60 and 163,113,933.60

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Solution

The fourth proportional to 181,253,786.40, 271,880,679.60 and 163,113,933.60 is: 244,670,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,253,786.40 : 271,880,679.60 = 163,113,933.60 : x
  2. Step 2: Convert to fraction form
    181,253,786.40/271,880,679.60 = 163,113,933.60/x
  3. Step 3: Cross multiply
    181,253,786.40x = 271,880,679.60 × 163,113,933.60
  4. Step 4: Simplify right side
    181,253,786.40x = 44,347,527,119,397,280
  5. Step 5: Solve for x
    x = 44,347,527,119,397,280/181,253,786.40
  6. Step 6: Final answer
    x = 244,670,900.40

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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.