Home / 263,094,560,751-394,726,831,680.87-121,696,736,477.10

Finding the Fourth Proportional to 263,094,560,751, 394,726,831,680.87 and 121,696,736,477.10

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Solution

The fourth proportional to 263,094,560,751, 394,726,831,680.87 and 121,696,736,477.10 is: 182,584,417,854.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,094,560,751 : 394,726,831,680.87 = 121,696,736,477.10 : x
  2. Step 2: Convert to fraction form
    263,094,560,751/394,726,831,680.87 = 121,696,736,477.10/x
  3. Step 3: Cross multiply
    263,094,560,751x = 394,726,831,680.87 × 121,696,736,477.10
  4. Step 4: Simplify right side
    263,094,560,751x = 48,036,967,215,507,443,810,304
  5. Step 5: Solve for x
    x = 48,036,967,215,507,443,810,304/263,094,560,751
  6. Step 6: Final answer
    x = 182,584,417,854.88

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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.