Home / 26,081,399.10-39,122,098.65-6,915,114.30

Finding the Fourth Proportional to 26,081,399.10, 39,122,098.65 and 6,915,114.30

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Solution

The fourth proportional to 26,081,399.10, 39,122,098.65 and 6,915,114.30 is: 10,372,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,399.10 : 39,122,098.65 = 6,915,114.30 : x
  2. Step 2: Convert to fraction form
    26,081,399.10/39,122,098.65 = 6,915,114.30/x
  3. Step 3: Cross multiply
    26,081,399.10x = 39,122,098.65 × 6,915,114.30
  4. Step 4: Simplify right side
    26,081,399.10x = 270,533,783,820,625.69
  5. Step 5: Solve for x
    x = 270,533,783,820,625.69/26,081,399.10
  6. Step 6: Final answer
    x = 10,372,671.45

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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.