Home / 11,223,342.89-15,488,206.43-6,066,704.59

Finding the Fourth Proportional to 11,223,342.89, 15,488,206.43 and 6,066,704.59

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Solution

The fourth proportional to 11,223,342.89, 15,488,206.43 and 6,066,704.59 is: 8,372,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,223,342.89 : 15,488,206.43 = 6,066,704.59 : x
  2. Step 2: Convert to fraction form
    11,223,342.89/15,488,206.43 = 6,066,704.59/x
  3. Step 3: Cross multiply
    11,223,342.89x = 15,488,206.43 × 6,066,704.59
  4. Step 4: Simplify right side
    11,223,342.89x = 93,962,372,970,694.48
  5. Step 5: Solve for x
    x = 93,962,372,970,694.48/11,223,342.89
  6. Step 6: Final answer
    x = 8,372,048.68

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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.