Home / 176,064,005.60-263,498,811.60-154,564,920.80

Finding the Fourth Proportional to 176,064,005.60, 263,498,811.60 and 154,564,920.80

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Solution

The fourth proportional to 176,064,005.60, 263,498,811.60 and 154,564,920.80 is: 231,323,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,064,005.60 : 263,498,811.60 = 154,564,920.80 : x
  2. Step 2: Convert to fraction form
    176,064,005.60/263,498,811.60 = 154,564,920.80/x
  3. Step 3: Cross multiply
    176,064,005.60x = 263,498,811.60 × 154,564,920.80
  4. Step 4: Simplify right side
    176,064,005.60x = 40,727,672,945,848,120
  5. Step 5: Solve for x
    x = 40,727,672,945,848,120/176,064,005.60
  6. Step 6: Final answer
    x = 231,323,107.79

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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.