Home / 237,160,678.33-327,207,131.80-132,722,155.45

Finding the Fourth Proportional to 237,160,678.33, 327,207,131.80 and 132,722,155.45

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Solution

The fourth proportional to 237,160,678.33, 327,207,131.80 and 132,722,155.45 is: 183,114,823.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,160,678.33 : 327,207,131.80 = 132,722,155.45 : x
  2. Step 2: Convert to fraction form
    237,160,678.33/327,207,131.80 = 132,722,155.45/x
  3. Step 3: Cross multiply
    237,160,678.33x = 327,207,131.80 × 132,722,155.45
  4. Step 4: Simplify right side
    237,160,678.33x = 43,427,635,811,108,240
  5. Step 5: Solve for x
    x = 43,427,635,811,108,240/237,160,678.33
  6. Step 6: Final answer
    x = 183,114,823.74

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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.