Home / 167,968,108.80-251,914,352.40-60,262,732.80

Finding the Fourth Proportional to 167,968,108.80, 251,914,352.40 and 60,262,732.80

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Solution

The fourth proportional to 167,968,108.80, 251,914,352.40 and 60,262,732.80 is: 90,380,533.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,108.80 : 251,914,352.40 = 60,262,732.80 : x
  2. Step 2: Convert to fraction form
    167,968,108.80/251,914,352.40 = 60,262,732.80/x
  3. Step 3: Cross multiply
    167,968,108.80x = 251,914,352.40 × 60,262,732.80
  4. Step 4: Simplify right side
    167,968,108.80x = 15,181,047,307,166,238
  5. Step 5: Solve for x
    x = 15,181,047,307,166,238/167,968,108.80
  6. Step 6: Final answer
    x = 90,380,533.64

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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.