Home / 4,903,300,987,218.50-6,766,760,931,842.50-2,819,924,287,433.80

Finding the Fourth Proportional to 4,903,300,987,218.50, 6,766,760,931,842.50 and 2,819,924,287,433.80

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Solution

The fourth proportional to 4,903,300,987,218.50, 6,766,760,931,842.50 and 2,819,924,287,433.80 is: 3,891,613,741,171.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,300,987,218.50 : 6,766,760,931,842.50 = 2,819,924,287,433.80 : x
  2. Step 2: Convert to fraction form
    4,903,300,987,218.50/6,766,760,931,842.50 = 2,819,924,287,433.80/x
  3. Step 3: Cross multiply
    4,903,300,987,218.50x = 6,766,760,931,842.50 × 2,819,924,287,433.80
  4. Step 4: Simplify right side
    4,903,300,987,218.50x = 19,081,753,498,960,836,614,422,528
  5. Step 5: Solve for x
    x = 19,081,753,498,960,836,614,422,528/4,903,300,987,218.50
  6. Step 6: Final answer
    x = 3,891,613,741,171.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.