Home / 106,083,501.15-159,125,295.85-47,723,011.96

Finding the Fourth Proportional to 106,083,501.15, 159,125,295.85 and 47,723,011.96

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Solution

The fourth proportional to 106,083,501.15, 159,125,295.85 and 47,723,011.96 is: 71,584,537.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,083,501.15 : 159,125,295.85 = 47,723,011.96 : x
  2. Step 2: Convert to fraction form
    106,083,501.15/159,125,295.85 = 47,723,011.96/x
  3. Step 3: Cross multiply
    106,083,501.15x = 159,125,295.85 × 47,723,011.96
  4. Step 4: Simplify right side
    106,083,501.15x = 7,593,938,397,351,367
  5. Step 5: Solve for x
    x = 7,593,938,397,351,367/106,083,501.15
  6. Step 6: Final answer
    x = 71,584,537.79

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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.