Home / 183,673,921.96-253,469,989.54-101,167,706.72

Finding the Fourth Proportional to 183,673,921.96, 253,469,989.54 and 101,167,706.72

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Solution

The fourth proportional to 183,673,921.96, 253,469,989.54 and 101,167,706.72 is: 139,611,422.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,673,921.96 : 253,469,989.54 = 101,167,706.72 : x
  2. Step 2: Convert to fraction form
    183,673,921.96/253,469,989.54 = 101,167,706.72/x
  3. Step 3: Cross multiply
    183,673,921.96x = 253,469,989.54 × 101,167,706.72
  4. Step 4: Simplify right side
    183,673,921.96x = 25,642,977,564,104,188
  5. Step 5: Solve for x
    x = 25,642,977,564,104,188/183,673,921.96
  6. Step 6: Final answer
    x = 139,611,422.73

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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.