Home / 16,077,314.40-24,115,971.60-10,975,480.80

Finding the Fourth Proportional to 16,077,314.40, 24,115,971.60 and 10,975,480.80

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Solution

The fourth proportional to 16,077,314.40, 24,115,971.60 and 10,975,480.80 is: 16,463,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,077,314.40 : 24,115,971.60 = 10,975,480.80 : x
  2. Step 2: Convert to fraction form
    16,077,314.40/24,115,971.60 = 10,975,480.80/x
  3. Step 3: Cross multiply
    16,077,314.40x = 24,115,971.60 × 10,975,480.80
  4. Step 4: Simplify right side
    16,077,314.40x = 264,684,383,269,145.31
  5. Step 5: Solve for x
    x = 264,684,383,269,145.31/16,077,314.40
  6. Step 6: Final answer
    x = 16,463,221.20

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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.