Home / 176,040,040.80-264,060,061.20-110,991,662.40

Finding the Fourth Proportional to 176,040,040.80, 264,060,061.20 and 110,991,662.40

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Solution

The fourth proportional to 176,040,040.80, 264,060,061.20 and 110,991,662.40 is: 166,487,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,040,040.80 : 264,060,061.20 = 110,991,662.40 : x
  2. Step 2: Convert to fraction form
    176,040,040.80/264,060,061.20 = 110,991,662.40/x
  3. Step 3: Cross multiply
    176,040,040.80x = 264,060,061.20 × 110,991,662.40
  4. Step 4: Simplify right side
    176,040,040.80x = 29,308,465,166,033,740
  5. Step 5: Solve for x
    x = 29,308,465,166,033,740/176,040,040.80
  6. Step 6: Final answer
    x = 166,487,493.60

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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.