Home / 41,164,166.66-61,755,166.48-12,407,896.58

Finding the Fourth Proportional to 41,164,166.66, 61,755,166.48 and 12,407,896.58

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Solution

The fourth proportional to 41,164,166.66, 61,755,166.48 and 12,407,896.58 is: 18,614,532.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164,166.66 : 61,755,166.48 = 12,407,896.58 : x
  2. Step 2: Convert to fraction form
    41,164,166.66/61,755,166.48 = 12,407,896.58/x
  3. Step 3: Cross multiply
    41,164,166.66x = 61,755,166.48 × 12,407,896.58
  4. Step 4: Simplify right side
    41,164,166.66x = 766,251,718,964,522.62
  5. Step 5: Solve for x
    x = 766,251,718,964,522.62/41,164,166.66
  6. Step 6: Final answer
    x = 18,614,532.52

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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.