Home / 26,297,999.10-39,446,998.65-17,228,072.70

Finding the Fourth Proportional to 26,297,999.10, 39,446,998.65 and 17,228,072.70

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Solution

The fourth proportional to 26,297,999.10, 39,446,998.65 and 17,228,072.70 is: 25,842,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,297,999.10 : 39,446,998.65 = 17,228,072.70 : x
  2. Step 2: Convert to fraction form
    26,297,999.10/39,446,998.65 = 17,228,072.70/x
  3. Step 3: Cross multiply
    26,297,999.10x = 39,446,998.65 × 17,228,072.70
  4. Step 4: Simplify right side
    26,297,999.10x = 679,595,760,539,001.75
  5. Step 5: Solve for x
    x = 679,595,760,539,001.75/26,297,999.10
  6. Step 6: Final answer
    x = 25,842,109.05

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1.5x scale

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.