Home / 192,064,357.96-265,048,826.94-105,144,229.96

Finding the Fourth Proportional to 192,064,357.96, 265,048,826.94 and 105,144,229.96

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Solution

The fourth proportional to 192,064,357.96, 265,048,826.94 and 105,144,229.96 is: 145,099,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,064,357.96 : 265,048,826.94 = 105,144,229.96 : x
  2. Step 2: Convert to fraction form
    192,064,357.96/265,048,826.94 = 105,144,229.96/x
  3. Step 3: Cross multiply
    192,064,357.96x = 265,048,826.94 × 105,144,229.96
  4. Step 4: Simplify right side
    192,064,357.96x = 27,868,354,810,407,600
  5. Step 5: Solve for x
    x = 27,868,354,810,407,600/192,064,357.96
  6. Step 6: Final answer
    x = 145,099,044.44

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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.