Home / 343,619,501,295.84-474,209,608,894.10-191,372,304,873.46

Finding the Fourth Proportional to 343,619,501,295.84, 474,209,608,894.10 and 191,372,304,873.46

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Solution

The fourth proportional to 343,619,501,295.84, 474,209,608,894.10 and 191,372,304,873.46 is: 264,101,965,997.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,619,501,295.84 : 474,209,608,894.10 = 191,372,304,873.46 : x
  2. Step 2: Convert to fraction form
    343,619,501,295.84/474,209,608,894.10 = 191,372,304,873.46/x
  3. Step 3: Cross multiply
    343,619,501,295.84x = 474,209,608,894.10 × 191,372,304,873.46
  4. Step 4: Simplify right side
    343,619,501,295.84x = 90,750,585,847,205,924,438,016
  5. Step 5: Solve for x
    x = 90,750,585,847,205,924,438,016/343,619,501,295.84
  6. Step 6: Final answer
    x = 264,101,965,997.19

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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.