Home / 17,779,991.90-26,669,987.85-17,496,556.70

Finding the Fourth Proportional to 17,779,991.90, 26,669,987.85 and 17,496,556.70

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Solution

The fourth proportional to 17,779,991.90, 26,669,987.85 and 17,496,556.70 is: 26,244,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779,991.90 : 26,669,987.85 = 17,496,556.70 : x
  2. Step 2: Convert to fraction form
    17,779,991.90/26,669,987.85 = 17,496,556.70/x
  3. Step 3: Cross multiply
    17,779,991.90x = 26,669,987.85 × 17,496,556.70
  4. Step 4: Simplify right side
    17,779,991.90x = 466,632,954,605,836.12
  5. Step 5: Solve for x
    x = 466,632,954,605,836.12/17,779,991.90
  6. Step 6: Final answer
    x = 26,244,835.05

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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.