Home / 484,522,514.20-725,776,001.70-403,900,946.20

Finding the Fourth Proportional to 484,522,514.20, 725,776,001.70 and 403,900,946.20

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Solution

The fourth proportional to 484,522,514.20, 725,776,001.70 and 403,900,946.20 is: 605,011,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,522,514.20 : 725,776,001.70 = 403,900,946.20 : x
  2. Step 2: Convert to fraction form
    484,522,514.20/725,776,001.70 = 403,900,946.20/x
  3. Step 3: Cross multiply
    484,522,514.20x = 725,776,001.70 × 403,900,946.20
  4. Step 4: Simplify right side
    484,522,514.20x = 293,141,613,815,882,816
  5. Step 5: Solve for x
    x = 293,141,613,815,882,816/484,522,514.20
  6. Step 6: Final answer
    x = 605,011,336.37

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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.