Home / 19,222,087.26-26,526,550.72-10,401,538.62

Finding the Fourth Proportional to 19,222,087.26, 26,526,550.72 and 10,401,538.62

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Solution

The fourth proportional to 19,222,087.26, 26,526,550.72 and 10,401,538.62 is: 14,354,161.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222,087.26 : 26,526,550.72 = 10,401,538.62 : x
  2. Step 2: Convert to fraction form
    19,222,087.26/26,526,550.72 = 10,401,538.62/x
  3. Step 3: Cross multiply
    19,222,087.26x = 26,526,550.72 × 10,401,538.62
  4. Step 4: Simplify right side
    19,222,087.26x = 275,916,941,769,468.78
  5. Step 5: Solve for x
    x = 275,916,941,769,468.78/19,222,087.26
  6. Step 6: Final answer
    x = 14,354,161.34

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Double scale
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1.5x scale

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.