Home / 44,288,992.70-66,433,489.05-43,293,664.70

Finding the Fourth Proportional to 44,288,992.70, 66,433,489.05 and 43,293,664.70

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Solution

The fourth proportional to 44,288,992.70, 66,433,489.05 and 43,293,664.70 is: 64,940,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,992.70 : 66,433,489.05 = 43,293,664.70 : x
  2. Step 2: Convert to fraction form
    44,288,992.70/66,433,489.05 = 43,293,664.70/x
  3. Step 3: Cross multiply
    44,288,992.70x = 66,433,489.05 × 43,293,664.70
  4. Step 4: Simplify right side
    44,288,992.70x = 2,876,149,199,781,821.50
  5. Step 5: Solve for x
    x = 2,876,149,199,781,821.50/44,288,992.70
  6. Step 6: Final answer
    x = 64,940,497.05

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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.