Home / 237,204,080.70-327,460,505.67-149,146,518.30

Finding the Fourth Proportional to 237,204,080.70, 327,460,505.67 and 149,146,518.30

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Solution

The fourth proportional to 237,204,080.70, 327,460,505.67 and 149,146,518.30 is: 205,896,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,204,080.70 : 327,460,505.67 = 149,146,518.30 : x
  2. Step 2: Convert to fraction form
    237,204,080.70/327,460,505.67 = 149,146,518.30/x
  3. Step 3: Cross multiply
    237,204,080.70x = 327,460,505.67 × 149,146,518.30
  4. Step 4: Simplify right side
    237,204,080.70x = 48,839,594,301,437,912
  5. Step 5: Solve for x
    x = 48,839,594,301,437,912/237,204,080.70
  6. Step 6: Final answer
    x = 205,896,939.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.