Home / 23,199,031.30-34,789,689.60-7,019,605.30

Finding the Fourth Proportional to 23,199,031.30, 34,789,689.60 and 7,019,605.30

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Solution

The fourth proportional to 23,199,031.30, 34,789,689.60 and 7,019,605.30 is: 10,526,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,031.30 : 34,789,689.60 = 7,019,605.30 : x
  2. Step 2: Convert to fraction form
    23,199,031.30/34,789,689.60 = 7,019,605.30/x
  3. Step 3: Cross multiply
    23,199,031.30x = 34,789,689.60 × 7,019,605.30
  4. Step 4: Simplify right side
    23,199,031.30x = 244,209,889,501,514.88
  5. Step 5: Solve for x
    x = 244,209,889,501,514.88/23,199,031.30
  6. Step 6: Final answer
    x = 10,526,727.88

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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.