Home / 13,184,208.92-19,752,397.68-9,734,491.64

Finding the Fourth Proportional to 13,184,208.92, 19,752,397.68 and 9,734,491.64

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Solution

The fourth proportional to 13,184,208.92, 19,752,397.68 and 9,734,491.64 is: 14,584,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,184,208.92 : 19,752,397.68 = 9,734,491.64 : x
  2. Step 2: Convert to fraction form
    13,184,208.92/19,752,397.68 = 9,734,491.64/x
  3. Step 3: Cross multiply
    13,184,208.92x = 19,752,397.68 × 9,734,491.64
  4. Step 4: Simplify right side
    13,184,208.92x = 192,279,550,085,915.41
  5. Step 5: Solve for x
    x = 192,279,550,085,915.41/13,184,208.92
  6. Step 6: Final answer
    x = 14,584,079.43

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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.