Home / 11,664,077.60-17,483,674.80-4,472,832.80

Finding the Fourth Proportional to 11,664,077.60, 17,483,674.80 and 4,472,832.80

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Solution

The fourth proportional to 11,664,077.60, 17,483,674.80 and 4,472,832.80 is: 6,704,478.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,077.60 : 17,483,674.80 = 4,472,832.80 : x
  2. Step 2: Convert to fraction form
    11,664,077.60/17,483,674.80 = 4,472,832.80/x
  3. Step 3: Cross multiply
    11,664,077.60x = 17,483,674.80 × 4,472,832.80
  4. Step 4: Simplify right side
    11,664,077.60x = 78,201,554,109,973.44
  5. Step 5: Solve for x
    x = 78,201,554,109,973.44/11,664,077.60
  6. Step 6: Final answer
    x = 6,704,478.21

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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.