Home / 39,790,484.88-59,685,722.25-11,036,620.31

Finding the Fourth Proportional to 39,790,484.88, 59,685,722.25 and 11,036,620.31

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Solution

The fourth proportional to 39,790,484.88, 59,685,722.25 and 11,036,620.31 is: 16,554,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,484.88 : 59,685,722.25 = 11,036,620.31 : x
  2. Step 2: Convert to fraction form
    39,790,484.88/59,685,722.25 = 11,036,620.31/x
  3. Step 3: Cross multiply
    39,790,484.88x = 59,685,722.25 × 11,036,620.31
  4. Step 4: Simplify right side
    39,790,484.88x = 658,728,654,102,940.25
  5. Step 5: Solve for x
    x = 658,728,654,102,940.25/39,790,484.88
  6. Step 6: Final answer
    x = 16,554,929.05

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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.