Home / 82,583,550.59-123,867,321.47-25,076,327.27

Finding the Fourth Proportional to 82,583,550.59, 123,867,321.47 and 25,076,327.27

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Solution

The fourth proportional to 82,583,550.59, 123,867,321.47 and 25,076,327.27 is: 37,612,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,583,550.59 : 123,867,321.47 = 25,076,327.27 : x
  2. Step 2: Convert to fraction form
    82,583,550.59/123,867,321.47 = 25,076,327.27/x
  3. Step 3: Cross multiply
    82,583,550.59x = 123,867,321.47 × 25,076,327.27
  4. Step 4: Simplify right side
    82,583,550.59x = 3,106,137,491,114,636
  5. Step 5: Solve for x
    x = 3,106,137,491,114,636/82,583,550.59
  6. Step 6: Final answer
    x = 37,612,060.38

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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.