Home / 26,074,991.70-39,117,736.35-9,032,138.10

Finding the Fourth Proportional to 26,074,991.70, 39,117,736.35 and 9,032,138.10

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Solution

The fourth proportional to 26,074,991.70, 39,117,736.35 and 9,032,138.10 is: 13,550,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,991.70 : 39,117,736.35 = 9,032,138.10 : x
  2. Step 2: Convert to fraction form
    26,074,991.70/39,117,736.35 = 9,032,138.10/x
  3. Step 3: Cross multiply
    26,074,991.70x = 39,117,736.35 × 9,032,138.10
  4. Step 4: Simplify right side
    26,074,991.70x = 353,316,796,872,589.94
  5. Step 5: Solve for x
    x = 353,316,796,872,589.94/26,074,991.70
  6. Step 6: Final answer
    x = 13,550,025.29

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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.