Home / 26,313,556.83-39,473,042.56-9,932,638.87

Finding the Fourth Proportional to 26,313,556.83, 39,473,042.56 and 9,932,638.87

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Solution

The fourth proportional to 26,313,556.83, 39,473,042.56 and 9,932,638.87 is: 14,899,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,556.83 : 39,473,042.56 = 9,932,638.87 : x
  2. Step 2: Convert to fraction form
    26,313,556.83/39,473,042.56 = 9,932,638.87/x
  3. Step 3: Cross multiply
    26,313,556.83x = 39,473,042.56 × 9,932,638.87
  4. Step 4: Simplify right side
    26,313,556.83x = 392,071,476,928,991.19
  5. Step 5: Solve for x
    x = 392,071,476,928,991.19/26,313,556.83
  6. Step 6: Final answer
    x = 14,899,980.25

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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.