Home / 174,456,003.90-261,684,005.85-173,261,610.30

Finding the Fourth Proportional to 174,456,003.90, 261,684,005.85 and 173,261,610.30

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Solution

The fourth proportional to 174,456,003.90, 261,684,005.85 and 173,261,610.30 is: 259,892,415.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,456,003.90 : 261,684,005.85 = 173,261,610.30 : x
  2. Step 2: Convert to fraction form
    174,456,003.90/261,684,005.85 = 173,261,610.30/x
  3. Step 3: Cross multiply
    174,456,003.90x = 261,684,005.85 × 173,261,610.30
  4. Step 4: Simplify right side
    174,456,003.90x = 45,339,792,243,325,624
  5. Step 5: Solve for x
    x = 45,339,792,243,325,624/174,456,003.90
  6. Step 6: Final answer
    x = 259,892,415.45

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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.