Home / 196,393,716.54-294,579,896.16-60,079,100.04

Finding the Fourth Proportional to 196,393,716.54, 294,579,896.16 and 60,079,100.04

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Solution

The fourth proportional to 196,393,716.54, 294,579,896.16 and 60,079,100.04 is: 90,115,383.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,393,716.54 : 294,579,896.16 = 60,079,100.04 : x
  2. Step 2: Convert to fraction form
    196,393,716.54/294,579,896.16 = 60,079,100.04/x
  3. Step 3: Cross multiply
    196,393,716.54x = 294,579,896.16 × 60,079,100.04
  4. Step 4: Simplify right side
    196,393,716.54x = 17,698,095,051,169,454
  5. Step 5: Solve for x
    x = 17,698,095,051,169,454/196,393,716.54
  6. Step 6: Final answer
    x = 90,115,383.34

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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.