Home / 237,540,783.87-356,366,944.31-73,770,088.23

Finding the Fourth Proportional to 237,540,783.87, 356,366,944.31 and 73,770,088.23

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Solution

The fourth proportional to 237,540,783.87, 356,366,944.31 and 73,770,088.23 is: 110,672,451.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,540,783.87 : 356,366,944.31 = 73,770,088.23 : x
  2. Step 2: Convert to fraction form
    237,540,783.87/356,366,944.31 = 73,770,088.23/x
  3. Step 3: Cross multiply
    237,540,783.87x = 356,366,944.31 × 73,770,088.23
  4. Step 4: Simplify right side
    237,540,783.87x = 26,289,220,923,635,348
  5. Step 5: Solve for x
    x = 26,289,220,923,635,348/237,540,783.87
  6. Step 6: Final answer
    x = 110,672,451.67

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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.