Home / 23,199,039.30-34,789,701.60-7,019,613.30

Finding the Fourth Proportional to 23,199,039.30, 34,789,701.60 and 7,019,613.30

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Solution

The fourth proportional to 23,199,039.30, 34,789,701.60 and 7,019,613.30 is: 10,526,739.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,039.30 : 34,789,701.60 = 7,019,613.30 : x
  2. Step 2: Convert to fraction form
    23,199,039.30/34,789,701.60 = 7,019,613.30/x
  3. Step 3: Cross multiply
    23,199,039.30x = 34,789,701.60 × 7,019,613.30
  4. Step 4: Simplify right side
    23,199,039.30x = 244,210,252,054,391.28
  5. Step 5: Solve for x
    x = 244,210,252,054,391.28/23,199,039.30
  6. Step 6: Final answer
    x = 10,526,739.87

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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.