Home / 1,711,209,913,755-2,361,526,313,965.40-940,485,924,151.36

Finding the Fourth Proportional to 1,711,209,913,755, 2,361,526,313,965.40 and 940,485,924,151.36

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Solution

The fourth proportional to 1,711,209,913,755, 2,361,526,313,965.40 and 940,485,924,151.36 is: 1,297,901,700,980.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,209,913,755 : 2,361,526,313,965.40 = 940,485,924,151.36 : x
  2. Step 2: Convert to fraction form
    1,711,209,913,755/2,361,526,313,965.40 = 940,485,924,151.36/x
  3. Step 3: Cross multiply
    1,711,209,913,755x = 2,361,526,313,965.40 × 940,485,924,151.36
  4. Step 4: Simplify right side
    1,711,209,913,755x = 2,220,982,257,797,503,882,625,024
  5. Step 5: Solve for x
    x = 2,220,982,257,797,503,882,625,024/1,711,209,913,755
  6. Step 6: Final answer
    x = 1,297,901,700,980.61

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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.