Home / 2,711,772,040.80-4,067,658,061.20-896,293,768.80

Finding the Fourth Proportional to 2,711,772,040.80, 4,067,658,061.20 and 896,293,768.80

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Solution

The fourth proportional to 2,711,772,040.80, 4,067,658,061.20 and 896,293,768.80 is: 1,344,440,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,772,040.80 : 4,067,658,061.20 = 896,293,768.80 : x
  2. Step 2: Convert to fraction form
    2,711,772,040.80/4,067,658,061.20 = 896,293,768.80/x
  3. Step 3: Cross multiply
    2,711,772,040.80x = 4,067,658,061.20 × 896,293,768.80
  4. Step 4: Simplify right side
    2,711,772,040.80x = 3,645,816,573,862,648,832
  5. Step 5: Solve for x
    x = 3,645,816,573,862,648,832/2,711,772,040.80
  6. Step 6: Final answer
    x = 1,344,440,653.20

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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.