Home / 263,088,002.40-394,632,003.60-250,546,869.60

Finding the Fourth Proportional to 263,088,002.40, 394,632,003.60 and 250,546,869.60

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Solution

The fourth proportional to 263,088,002.40, 394,632,003.60 and 250,546,869.60 is: 375,820,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,088,002.40 : 394,632,003.60 = 250,546,869.60 : x
  2. Step 2: Convert to fraction form
    263,088,002.40/394,632,003.60 = 250,546,869.60/x
  3. Step 3: Cross multiply
    263,088,002.40x = 394,632,003.60 × 250,546,869.60
  4. Step 4: Simplify right side
    263,088,002.40x = 98,873,813,145,955,936
  5. Step 5: Solve for x
    x = 98,873,813,145,955,936/263,088,002.40
  6. Step 6: Final answer
    x = 375,820,304.40

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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.