Home / 1,711,209,913,751-2,361,526,313,959.80-940,485,924,147.34

Finding the Fourth Proportional to 1,711,209,913,751, 2,361,526,313,959.80 and 940,485,924,147.34

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Solution

The fourth proportional to 1,711,209,913,751, 2,361,526,313,959.80 and 940,485,924,147.34 is: 1,297,901,700,975.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,209,913,751 : 2,361,526,313,959.80 = 940,485,924,147.34 : x
  2. Step 2: Convert to fraction form
    1,711,209,913,751/2,361,526,313,959.80 = 940,485,924,147.34/x
  3. Step 3: Cross multiply
    1,711,209,913,751x = 2,361,526,313,959.80 × 940,485,924,147.34
  4. Step 4: Simplify right side
    1,711,209,913,751x = 2,220,982,257,782,743,690,641,408
  5. Step 5: Solve for x
    x = 2,220,982,257,782,743,690,641,408/1,711,209,913,751
  6. Step 6: Final answer
    x = 1,297,901,700,975.02

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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.