Home / 27,991,852.80-41,987,779.20-26,397,529.80

Finding the Fourth Proportional to 27,991,852.80, 41,987,779.20 and 26,397,529.80

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Solution

The fourth proportional to 27,991,852.80, 41,987,779.20 and 26,397,529.80 is: 39,596,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,991,852.80 : 41,987,779.20 = 26,397,529.80 : x
  2. Step 2: Convert to fraction form
    27,991,852.80/41,987,779.20 = 26,397,529.80/x
  3. Step 3: Cross multiply
    27,991,852.80x = 41,987,779.20 × 26,397,529.80
  4. Step 4: Simplify right side
    27,991,852.80x = 1,108,373,652,667,820.25
  5. Step 5: Solve for x
    x = 1,108,373,652,667,820.25/27,991,852.80
  6. Step 6: Final answer
    x = 39,596,294.70

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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.