Home / 196,221,529.86-294,333,409.08-50,645,139.60

Finding the Fourth Proportional to 196,221,529.86, 294,333,409.08 and 50,645,139.60

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Solution

The fourth proportional to 196,221,529.86, 294,333,409.08 and 50,645,139.60 is: 75,967,997.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,221,529.86 : 294,333,409.08 = 50,645,139.60 : x
  2. Step 2: Convert to fraction form
    196,221,529.86/294,333,409.08 = 50,645,139.60/x
  3. Step 3: Cross multiply
    196,221,529.86x = 294,333,409.08 × 50,645,139.60
  4. Step 4: Simplify right side
    196,221,529.86x = 14,906,556,591,800,508
  5. Step 5: Solve for x
    x = 14,906,556,591,800,508/196,221,529.86
  6. Step 6: Final answer
    x = 75,967,997.00

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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.