Home / 17,751,933.90-26,638,398.45-11,704,149.90

Finding the Fourth Proportional to 17,751,933.90, 26,638,398.45 and 11,704,149.90

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Solution

The fourth proportional to 17,751,933.90, 26,638,398.45 and 11,704,149.90 is: 17,563,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,933.90 : 26,638,398.45 = 11,704,149.90 : x
  2. Step 2: Convert to fraction form
    17,751,933.90/26,638,398.45 = 11,704,149.90/x
  3. Step 3: Cross multiply
    17,751,933.90x = 26,638,398.45 × 11,704,149.90
  4. Step 4: Simplify right side
    17,751,933.90x = 311,779,808,554,727.62
  5. Step 5: Solve for x
    x = 311,779,808,554,727.62/17,751,933.90
  6. Step 6: Final answer
    x = 17,563,146.10

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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.