Home / 82,583,562.36-123,867,339-25,076,339.04

Finding the Fourth Proportional to 82,583,562.36, 123,867,339 and 25,076,339.04

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Solution

The fourth proportional to 82,583,562.36, 123,867,339 and 25,076,339.04 is: 37,612,078.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,583,562.36 : 123,867,339 = 25,076,339.04 : x
  2. Step 2: Convert to fraction form
    82,583,562.36/123,867,339 = 25,076,339.04/x
  3. Step 3: Cross multiply
    82,583,562.36x = 123,867,339 × 25,076,339.04
  4. Step 4: Simplify right side
    82,583,562.36x = 3,106,139,388,746,614.50
  5. Step 5: Solve for x
    x = 3,106,139,388,746,614.50/82,583,562.36
  6. Step 6: Final answer
    x = 37,612,078.00

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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.