Home / 34,266,689.13-51,383,500.16-19,893,375.21

Finding the Fourth Proportional to 34,266,689.13, 51,383,500.16 and 19,893,375.21

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Solution

The fourth proportional to 34,266,689.13, 51,383,500.16 and 19,893,375.21 is: 29,830,464.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266,689.13 : 51,383,500.16 = 19,893,375.21 : x
  2. Step 2: Convert to fraction form
    34,266,689.13/51,383,500.16 = 19,893,375.21/x
  3. Step 3: Cross multiply
    34,266,689.13x = 51,383,500.16 × 19,893,375.21
  4. Step 4: Simplify right side
    34,266,689.13x = 1,022,191,248,186,508.25
  5. Step 5: Solve for x
    x = 1,022,191,248,186,508.25/34,266,689.13
  6. Step 6: Final answer
    x = 29,830,464.34

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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.