Home / 169,771,845.05-254,657,449.94-53,196,125.54

Finding the Fourth Proportional to 169,771,845.05, 254,657,449.94 and 53,196,125.54

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Solution

The fourth proportional to 169,771,845.05, 254,657,449.94 and 53,196,125.54 is: 79,794,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,771,845.05 : 254,657,449.94 = 53,196,125.54 : x
  2. Step 2: Convert to fraction form
    169,771,845.05/254,657,449.94 = 53,196,125.54/x
  3. Step 3: Cross multiply
    169,771,845.05x = 254,657,449.94 × 53,196,125.54
  4. Step 4: Simplify right side
    169,771,845.05x = 13,546,789,675,165,236
  5. Step 5: Solve for x
    x = 13,546,789,675,165,236/169,771,845.05
  6. Step 6: Final answer
    x = 79,794,088.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.