Home / 167,611,208.17-231,323,603.59-101,529,767.52

Finding the Fourth Proportional to 167,611,208.17, 231,323,603.59 and 101,529,767.52

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Solution

The fourth proportional to 167,611,208.17, 231,323,603.59 and 101,529,767.52 is: 140,123,276.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,611,208.17 : 231,323,603.59 = 101,529,767.52 : x
  2. Step 2: Convert to fraction form
    167,611,208.17/231,323,603.59 = 101,529,767.52/x
  3. Step 3: Cross multiply
    167,611,208.17x = 231,323,603.59 × 101,529,767.52
  4. Step 4: Simplify right side
    167,611,208.17x = 23,486,231,693,224,720
  5. Step 5: Solve for x
    x = 23,486,231,693,224,720/167,611,208.17
  6. Step 6: Final answer
    x = 140,123,276.66

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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.