Home / 2,059,957,402.30-3,089,936,103.45-1,189,244,467.90

Finding the Fourth Proportional to 2,059,957,402.30, 3,089,936,103.45 and 1,189,244,467.90

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Solution

The fourth proportional to 2,059,957,402.30, 3,089,936,103.45 and 1,189,244,467.90 is: 1,783,866,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,957,402.30 : 3,089,936,103.45 = 1,189,244,467.90 : x
  2. Step 2: Convert to fraction form
    2,059,957,402.30/3,089,936,103.45 = 1,189,244,467.90/x
  3. Step 3: Cross multiply
    2,059,957,402.30x = 3,089,936,103.45 × 1,189,244,467.90
  4. Step 4: Simplify right side
    2,059,957,402.30x = 3,674,689,417,192,394,752
  5. Step 5: Solve for x
    x = 3,674,689,417,192,394,752/2,059,957,402.30
  6. Step 6: Final answer
    x = 1,783,866,701.85

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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.