Home / 146,311,475.27-219,467,946.33-37,136,678.72

Finding the Fourth Proportional to 146,311,475.27, 219,467,946.33 and 37,136,678.72

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Solution

The fourth proportional to 146,311,475.27, 219,467,946.33 and 37,136,678.72 is: 55,705,204.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,311,475.27 : 219,467,946.33 = 37,136,678.72 : x
  2. Step 2: Convert to fraction form
    146,311,475.27/219,467,946.33 = 37,136,678.72/x
  3. Step 3: Cross multiply
    146,311,475.27x = 219,467,946.33 × 37,136,678.72
  4. Step 4: Simplify right side
    146,311,475.27x = 8,150,310,611,098,075
  5. Step 5: Solve for x
    x = 8,150,310,611,098,075/146,311,475.27
  6. Step 6: Final answer
    x = 55,705,204.23

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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.