Home / 106,084,024.94-159,126,081.56-47,723,535.70

Finding the Fourth Proportional to 106,084,024.94, 159,126,081.56 and 47,723,535.70

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Solution

The fourth proportional to 106,084,024.94, 159,126,081.56 and 47,723,535.70 is: 71,585,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,084,024.94 : 159,126,081.56 = 47,723,535.70 : x
  2. Step 2: Convert to fraction form
    106,084,024.94/159,126,081.56 = 47,723,535.70/x
  3. Step 3: Cross multiply
    106,084,024.94x = 159,126,081.56 × 47,723,535.70
  4. Step 4: Simplify right side
    106,084,024.94x = 7,594,059,234,129,772
  5. Step 5: Solve for x
    x = 7,594,059,234,129,772/106,084,024.94
  6. Step 6: Final answer
    x = 71,585,323.41

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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.