Home / 40,814,998.41-56,324,698.46-22,480,283.91

Finding the Fourth Proportional to 40,814,998.41, 56,324,698.46 and 22,480,283.91

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Solution

The fourth proportional to 40,814,998.41, 56,324,698.46 and 22,480,283.91 is: 31,022,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,814,998.41 : 56,324,698.46 = 22,480,283.91 : x
  2. Step 2: Convert to fraction form
    40,814,998.41/56,324,698.46 = 22,480,283.91/x
  3. Step 3: Cross multiply
    40,814,998.41x = 56,324,698.46 × 22,480,283.91
  4. Step 4: Simplify right side
    40,814,998.41x = 1,266,195,212,525,939.75
  5. Step 5: Solve for x
    x = 1,266,195,212,525,939.75/40,814,998.41
  6. Step 6: Final answer
    x = 31,022,792.16

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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.