Home / 275,811,435.20-413,717,152.80-241,799,211.20

Finding the Fourth Proportional to 275,811,435.20, 413,717,152.80 and 241,799,211.20

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Solution

The fourth proportional to 275,811,435.20, 413,717,152.80 and 241,799,211.20 is: 362,698,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,811,435.20 : 413,717,152.80 = 241,799,211.20 : x
  2. Step 2: Convert to fraction form
    275,811,435.20/413,717,152.80 = 241,799,211.20/x
  3. Step 3: Cross multiply
    275,811,435.20x = 413,717,152.80 × 241,799,211.20
  4. Step 4: Simplify right side
    275,811,435.20x = 100,036,481,206,949,872
  5. Step 5: Solve for x
    x = 100,036,481,206,949,872/275,811,435.20
  6. Step 6: Final answer
    x = 362,698,816.80

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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.