Home / 16,613,359.40-24,893,211.90-9,403,452.20

Finding the Fourth Proportional to 16,613,359.40, 24,893,211.90 and 9,403,452.20

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Solution

The fourth proportional to 16,613,359.40, 24,893,211.90 and 9,403,452.20 is: 14,089,993.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,613,359.40 : 24,893,211.90 = 9,403,452.20 : x
  2. Step 2: Convert to fraction form
    16,613,359.40/24,893,211.90 = 9,403,452.20/x
  3. Step 3: Cross multiply
    16,613,359.40x = 24,893,211.90 × 9,403,452.20
  4. Step 4: Simplify right side
    16,613,359.40x = 234,082,128,206,121.16
  5. Step 5: Solve for x
    x = 234,082,128,206,121.16/16,613,359.40
  6. Step 6: Final answer
    x = 14,089,993.64

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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.