Home / 179,481,703.36-247,702,237.20-106,166,464.96

Finding the Fourth Proportional to 179,481,703.36, 247,702,237.20 and 106,166,464.96

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Solution

The fourth proportional to 179,481,703.36, 247,702,237.20 and 106,166,464.96 is: 146,520,065.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,481,703.36 : 247,702,237.20 = 106,166,464.96 : x
  2. Step 2: Convert to fraction form
    179,481,703.36/247,702,237.20 = 106,166,464.96/x
  3. Step 3: Cross multiply
    179,481,703.36x = 247,702,237.20 × 106,166,464.96
  4. Step 4: Simplify right side
    179,481,703.36x = 26,297,670,886,207,404
  5. Step 5: Solve for x
    x = 26,297,670,886,207,404/179,481,703.36
  6. Step 6: Final answer
    x = 146,520,065.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.