Home / 23,979,369.60-35,927,720.10-11,173,609.80

Finding the Fourth Proportional to 23,979,369.60, 35,927,720.10 and 11,173,609.80

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Solution

The fourth proportional to 23,979,369.60, 35,927,720.10 and 11,173,609.80 is: 16,741,154.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,369.60 : 35,927,720.10 = 11,173,609.80 : x
  2. Step 2: Convert to fraction form
    23,979,369.60/35,927,720.10 = 11,173,609.80/x
  3. Step 3: Cross multiply
    23,979,369.60x = 35,927,720.10 × 11,173,609.80
  4. Step 4: Simplify right side
    23,979,369.60x = 401,442,325,401,017
  5. Step 5: Solve for x
    x = 401,442,325,401,017/23,979,369.60
  6. Step 6: Final answer
    x = 16,741,154.25

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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.