Home / 152,189,843.96-228,282,094.20-105,460,236.92

Finding the Fourth Proportional to 152,189,843.96, 228,282,094.20 and 105,460,236.92

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Solution

The fourth proportional to 152,189,843.96, 228,282,094.20 and 105,460,236.92 is: 158,188,503.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,189,843.96 : 228,282,094.20 = 105,460,236.92 : x
  2. Step 2: Convert to fraction form
    152,189,843.96/228,282,094.20 = 105,460,236.92/x
  3. Step 3: Cross multiply
    152,189,843.96x = 228,282,094.20 × 105,460,236.92
  4. Step 4: Simplify right side
    152,189,843.96x = 24,074,683,738,925,756
  5. Step 5: Solve for x
    x = 24,074,683,738,925,756/152,189,843.96
  6. Step 6: Final answer
    x = 158,188,503.99

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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.