Home / 11,422,555.91-17,132,148.50-3,333,359.58

Finding the Fourth Proportional to 11,422,555.91, 17,132,148.50 and 3,333,359.58

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Solution

The fourth proportional to 11,422,555.91, 17,132,148.50 and 3,333,359.58 is: 4,999,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,555.91 : 17,132,148.50 = 3,333,359.58 : x
  2. Step 2: Convert to fraction form
    11,422,555.91/17,132,148.50 = 3,333,359.58/x
  3. Step 3: Cross multiply
    11,422,555.91x = 17,132,148.50 × 3,333,359.58
  4. Step 4: Simplify right side
    11,422,555.91x = 57,107,611,311,790.84
  5. Step 5: Solve for x
    x = 57,107,611,311,790.84/11,422,555.91
  6. Step 6: Final answer
    x = 4,999,547.54

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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.