Home / 34,191,801.20-51,206,284.20-19,784,506.16

Finding the Fourth Proportional to 34,191,801.20, 51,206,284.20 and 19,784,506.16

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Solution

The fourth proportional to 34,191,801.20, 51,206,284.20 and 19,784,506.16 is: 29,629,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191,801.20 : 51,206,284.20 = 19,784,506.16 : x
  2. Step 2: Convert to fraction form
    34,191,801.20/51,206,284.20 = 19,784,506.16/x
  3. Step 3: Cross multiply
    34,191,801.20x = 51,206,284.20 × 19,784,506.16
  4. Step 4: Simplify right side
    34,191,801.20x = 1,013,091,045,185,610.75
  5. Step 5: Solve for x
    x = 1,013,091,045,185,610.75/34,191,801.20
  6. Step 6: Final answer
    x = 29,629,648.33

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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.