Home / 35,812,442.88-49,421,234.16-19,514,918.88

Finding the Fourth Proportional to 35,812,442.88, 49,421,234.16 and 19,514,918.88

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Solution

The fourth proportional to 35,812,442.88, 49,421,234.16 and 19,514,918.88 is: 26,930,622.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,812,442.88 : 49,421,234.16 = 19,514,918.88 : x
  2. Step 2: Convert to fraction form
    35,812,442.88/49,421,234.16 = 19,514,918.88/x
  3. Step 3: Cross multiply
    35,812,442.88x = 49,421,234.16 × 19,514,918.88
  4. Step 4: Simplify right side
    35,812,442.88x = 964,451,375,581,884.88
  5. Step 5: Solve for x
    x = 964,451,375,581,884.88/35,812,442.88
  6. Step 6: Final answer
    x = 26,930,622.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.