Home / 183,219,414-252,843,316.20-104,904,168.72

Finding the Fourth Proportional to 183,219,414, 252,843,316.20 and 104,904,168.72

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Solution

The fourth proportional to 183,219,414, 252,843,316.20 and 104,904,168.72 is: 144,768,053.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,219,414 : 252,843,316.20 = 104,904,168.72 : x
  2. Step 2: Convert to fraction form
    183,219,414/252,843,316.20 = 104,904,168.72/x
  3. Step 3: Cross multiply
    183,219,414x = 252,843,316.20 × 104,904,168.72
  4. Step 4: Simplify right side
    183,219,414x = 26,524,317,902,369,108
  5. Step 5: Solve for x
    x = 26,524,317,902,369,108/183,219,414
  6. Step 6: Final answer
    x = 144,768,053.36

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1.5x scale

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.