Home / 19,110,448-26,372,418.56-10,525,744

Finding the Fourth Proportional to 19,110,448, 26,372,418.56 and 10,525,744

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Solution

The fourth proportional to 19,110,448, 26,372,418.56 and 10,525,744 is: 14,525,526.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,110,448 : 26,372,418.56 = 10,525,744 : x
  2. Step 2: Convert to fraction form
    19,110,448/26,372,418.56 = 10,525,744/x
  3. Step 3: Cross multiply
    19,110,448x = 26,372,418.56 × 10,525,744
  4. Step 4: Simplify right side
    19,110,448x = 277,589,326,423,408.62
  5. Step 5: Solve for x
    x = 277,589,326,423,408.62/19,110,448
  6. Step 6: Final answer
    x = 14,525,526.90

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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.