Home / 597,947,891.20-896,921,836.80-275,461,619.20

Finding the Fourth Proportional to 597,947,891.20, 896,921,836.80 and 275,461,619.20

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Solution

The fourth proportional to 597,947,891.20, 896,921,836.80 and 275,461,619.20 is: 413,192,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,947,891.20 : 896,921,836.80 = 275,461,619.20 : x
  2. Step 2: Convert to fraction form
    597,947,891.20/896,921,836.80 = 275,461,619.20/x
  3. Step 3: Cross multiply
    597,947,891.20x = 896,921,836.80 × 275,461,619.20
  4. Step 4: Simplify right side
    597,947,891.20x = 247,067,541,460,766,112
  5. Step 5: Solve for x
    x = 247,067,541,460,766,112/597,947,891.20
  6. Step 6: Final answer
    x = 413,192,428.80

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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.