Home / 6,834,643,924,137-9,431,815,595,697.50-3,709,577,078,551

Finding the Fourth Proportional to 6,834,643,924,137, 9,431,815,595,697.50 and 3,709,577,078,551

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Solution

The fourth proportional to 6,834,643,924,137, 9,431,815,595,697.50 and 3,709,577,078,551 is: 5,119,220,157,081.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,643,924,137 : 9,431,815,595,697.50 = 3,709,577,078,551 : x
  2. Step 2: Convert to fraction form
    6,834,643,924,137/9,431,815,595,697.50 = 3,709,577,078,551/x
  3. Step 3: Cross multiply
    6,834,643,924,137x = 9,431,815,595,697.50 × 3,709,577,078,551
  4. Step 4: Simplify right side
    6,834,643,924,137x = 34,988,046,942,919,290,607,632,384
  5. Step 5: Solve for x
    x = 34,988,046,942,919,290,607,632,384/6,834,643,924,137
  6. Step 6: Final answer
    x = 5,119,220,157,081.87

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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.