Home / 40,917,722.58-56,466,179.01-22,583,007.54

Finding the Fourth Proportional to 40,917,722.58, 56,466,179.01 and 22,583,007.54

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Solution

The fourth proportional to 40,917,722.58, 56,466,179.01 and 22,583,007.54 is: 31,164,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,917,722.58 : 56,466,179.01 = 22,583,007.54 : x
  2. Step 2: Convert to fraction form
    40,917,722.58/56,466,179.01 = 22,583,007.54/x
  3. Step 3: Cross multiply
    40,917,722.58x = 56,466,179.01 × 22,583,007.54
  4. Step 4: Simplify right side
    40,917,722.58x = 1,275,176,146,337,819.75
  5. Step 5: Solve for x
    x = 1,275,176,146,337,819.75/40,917,722.58
  6. Step 6: Final answer
    x = 31,164,396.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.