Home / 239,597,278.82-358,450,297.16-181,472,395.66

Finding the Fourth Proportional to 239,597,278.82, 358,450,297.16 and 181,472,395.66

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Solution

The fourth proportional to 239,597,278.82, 358,450,297.16 and 181,472,395.66 is: 271,492,374.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,597,278.82 : 358,450,297.16 = 181,472,395.66 : x
  2. Step 2: Convert to fraction form
    239,597,278.82/358,450,297.16 = 181,472,395.66/x
  3. Step 3: Cross multiply
    239,597,278.82x = 358,450,297.16 × 181,472,395.66
  4. Step 4: Simplify right side
    239,597,278.82x = 65,048,834,150,664,096
  5. Step 5: Solve for x
    x = 65,048,834,150,664,096/239,597,278.82
  6. Step 6: Final answer
    x = 271,492,374.50

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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.