Home / 57,450,611.40-86,175,917.10-27,217,523.40

Finding the Fourth Proportional to 57,450,611.40, 86,175,917.10 and 27,217,523.40

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Solution

The fourth proportional to 57,450,611.40, 86,175,917.10 and 27,217,523.40 is: 40,826,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,450,611.40 : 86,175,917.10 = 27,217,523.40 : x
  2. Step 2: Convert to fraction form
    57,450,611.40/86,175,917.10 = 27,217,523.40/x
  3. Step 3: Cross multiply
    57,450,611.40x = 86,175,917.10 × 27,217,523.40
  4. Step 4: Simplify right side
    57,450,611.40x = 2,345,495,040,185,710
  5. Step 5: Solve for x
    x = 2,345,495,040,185,710/57,450,611.40
  6. Step 6: Final answer
    x = 40,826,285.10

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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.