Home / 341,096,816.64-511,417,958.40-187,815,060.48

Finding the Fourth Proportional to 341,096,816.64, 511,417,958.40 and 187,815,060.48

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Solution

The fourth proportional to 341,096,816.64, 511,417,958.40 and 187,815,060.48 is: 281,597,452.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,096,816.64 : 511,417,958.40 = 187,815,060.48 : x
  2. Step 2: Convert to fraction form
    341,096,816.64/511,417,958.40 = 187,815,060.48/x
  3. Step 3: Cross multiply
    341,096,816.64x = 511,417,958.40 × 187,815,060.48
  4. Step 4: Simplify right side
    341,096,816.64x = 96,051,994,787,454,112
  5. Step 5: Solve for x
    x = 96,051,994,787,454,112/341,096,816.64
  6. Step 6: Final answer
    x = 281,597,452.99

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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.