Home / 167,968,254.30-251,914,570.65-60,262,878.30

Finding the Fourth Proportional to 167,968,254.30, 251,914,570.65 and 60,262,878.30

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Solution

The fourth proportional to 167,968,254.30, 251,914,570.65 and 60,262,878.30 is: 90,380,751.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,254.30 : 251,914,570.65 = 60,262,878.30 : x
  2. Step 2: Convert to fraction form
    167,968,254.30/251,914,570.65 = 60,262,878.30/x
  3. Step 3: Cross multiply
    167,968,254.30x = 251,914,570.65 × 60,262,878.30
  4. Step 4: Simplify right side
    167,968,254.30x = 15,181,097,113,077,702
  5. Step 5: Solve for x
    x = 15,181,097,113,077,702/167,968,254.30
  6. Step 6: Final answer
    x = 90,380,751.86

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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.