Home / 236,641,003.20-354,961,504.80-233,239,780.80

Finding the Fourth Proportional to 236,641,003.20, 354,961,504.80 and 233,239,780.80

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Solution

The fourth proportional to 236,641,003.20, 354,961,504.80 and 233,239,780.80 is: 349,859,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,641,003.20 : 354,961,504.80 = 233,239,780.80 : x
  2. Step 2: Convert to fraction form
    236,641,003.20/354,961,504.80 = 233,239,780.80/x
  3. Step 3: Cross multiply
    236,641,003.20x = 354,961,504.80 × 233,239,780.80
  4. Step 4: Simplify right side
    236,641,003.20x = 82,791,143,571,990,160
  5. Step 5: Solve for x
    x = 82,791,143,571,990,160/236,641,003.20
  6. Step 6: Final answer
    x = 349,859,671.20

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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.