Home / 30,222,401,794,372-45,338,135,520,750-10,615,091,824,311

Finding the Fourth Proportional to 30,222,401,794,372, 45,338,135,520,750 and 10,615,091,824,311

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Solution

The fourth proportional to 30,222,401,794,372, 45,338,135,520,750 and 10,615,091,824,311 is: 15,924,229,813,708.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,401,794,372 : 45,338,135,520,750 = 10,615,091,824,311 : x
  2. Step 2: Convert to fraction form
    30,222,401,794,372/45,338,135,520,750 = 10,615,091,824,311/x
  3. Step 3: Cross multiply
    30,222,401,794,372x = 45,338,135,520,750 × 10,615,091,824,311
  4. Step 4: Simplify right side
    30,222,401,794,372x = 481,268,471,695,817,440,181,092,352
  5. Step 5: Solve for x
    x = 481,268,471,695,817,440,181,092,352/30,222,401,794,372
  6. Step 6: Final answer
    x = 15,924,229,813,708.55

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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.