Home / 36,224,205.90-54,399,294.45-19,218,093.90

Finding the Fourth Proportional to 36,224,205.90, 54,399,294.45 and 19,218,093.90

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Solution

The fourth proportional to 36,224,205.90, 54,399,294.45 and 19,218,093.90 is: 28,860,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,224,205.90 : 54,399,294.45 = 19,218,093.90 : x
  2. Step 2: Convert to fraction form
    36,224,205.90/54,399,294.45 = 19,218,093.90/x
  3. Step 3: Cross multiply
    36,224,205.90x = 54,399,294.45 × 19,218,093.90
  4. Step 4: Simplify right side
    36,224,205.90x = 1,045,450,748,833,848.88
  5. Step 5: Solve for x
    x = 1,045,450,748,833,848.88/36,224,205.90
  6. Step 6: Final answer
    x = 28,860,556.72

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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.