Home / 188,308,097.22-282,456,924.30-50,134,889.75

Finding the Fourth Proportional to 188,308,097.22, 282,456,924.30 and 50,134,889.75

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Solution

The fourth proportional to 188,308,097.22, 282,456,924.30 and 50,134,889.75 is: 75,200,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,308,097.22 : 282,456,924.30 = 50,134,889.75 : x
  2. Step 2: Convert to fraction form
    188,308,097.22/282,456,924.30 = 50,134,889.75/x
  3. Step 3: Cross multiply
    188,308,097.22x = 282,456,924.30 × 50,134,889.75
  4. Step 4: Simplify right side
    188,308,097.22x = 14,160,946,759,610,738
  5. Step 5: Solve for x
    x = 14,160,946,759,610,738/188,308,097.22
  6. Step 6: Final answer
    x = 75,200,944.46

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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.