Home / 47,430,497,111.24-71,143,126,886.27-34,680,636,815.96

Finding the Fourth Proportional to 47,430,497,111.24, 71,143,126,886.27 and 34,680,636,815.96

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Solution

The fourth proportional to 47,430,497,111.24, 71,143,126,886.27 and 34,680,636,815.96 is: 52,019,040,401.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,430,497,111.24 : 71,143,126,886.27 = 34,680,636,815.96 : x
  2. Step 2: Convert to fraction form
    47,430,497,111.24/71,143,126,886.27 = 34,680,636,815.96/x
  3. Step 3: Cross multiply
    47,430,497,111.24x = 71,143,126,886.27 × 34,680,636,815.96
  4. Step 4: Simplify right side
    47,430,497,111.24x = 2,467,288,945,494,700,589,056
  5. Step 5: Solve for x
    x = 2,467,288,945,494,700,589,056/47,430,497,111.24
  6. Step 6: Final answer
    x = 52,019,040,401.54

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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.