Home / 173,468,826.90-259,692,004.80-151,945,466.40

Finding the Fourth Proportional to 173,468,826.90, 259,692,004.80 and 151,945,466.40

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Solution

The fourth proportional to 173,468,826.90, 259,692,004.80 and 151,945,466.40 is: 227,470,396.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,468,826.90 : 259,692,004.80 = 151,945,466.40 : x
  2. Step 2: Convert to fraction form
    173,468,826.90/259,692,004.80 = 151,945,466.40/x
  3. Step 3: Cross multiply
    173,468,826.90x = 259,692,004.80 × 151,945,466.40
  4. Step 4: Simplify right side
    173,468,826.90x = 39,459,022,789,687,040
  5. Step 5: Solve for x
    x = 39,459,022,789,687,040/173,468,826.90
  6. Step 6: Final answer
    x = 227,470,396.24

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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.