Home / 237,603,876.15-327,887,496.54-131,756,706.57

Finding the Fourth Proportional to 237,603,876.15, 327,887,496.54 and 131,756,706.57

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Solution

The fourth proportional to 237,603,876.15, 327,887,496.54 and 131,756,706.57 is: 181,821,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,603,876.15 : 327,887,496.54 = 131,756,706.57 : x
  2. Step 2: Convert to fraction form
    237,603,876.15/327,887,496.54 = 131,756,706.57/x
  3. Step 3: Cross multiply
    237,603,876.15x = 327,887,496.54 × 131,756,706.57
  4. Step 4: Simplify right side
    237,603,876.15x = 43,201,376,669,592,672
  5. Step 5: Solve for x
    x = 43,201,376,669,592,672/237,603,876.15
  6. Step 6: Final answer
    x = 181,821,009.70

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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.