Home / 223,376,787.60-335,065,181.40-162,910,611.60

Finding the Fourth Proportional to 223,376,787.60, 335,065,181.40 and 162,910,611.60

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Solution

The fourth proportional to 223,376,787.60, 335,065,181.40 and 162,910,611.60 is: 244,365,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,376,787.60 : 335,065,181.40 = 162,910,611.60 : x
  2. Step 2: Convert to fraction form
    223,376,787.60/335,065,181.40 = 162,910,611.60/x
  3. Step 3: Cross multiply
    223,376,787.60x = 335,065,181.40 × 162,910,611.60
  4. Step 4: Simplify right side
    223,376,787.60x = 54,585,673,627,738,936
  5. Step 5: Solve for x
    x = 54,585,673,627,738,936/223,376,787.60
  6. Step 6: Final answer
    x = 244,365,917.40

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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.