Home / 162,864,136.80-244,296,205.20-146,739,823.20

Finding the Fourth Proportional to 162,864,136.80, 244,296,205.20 and 146,739,823.20

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Solution

The fourth proportional to 162,864,136.80, 244,296,205.20 and 146,739,823.20 is: 220,109,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,864,136.80 : 244,296,205.20 = 146,739,823.20 : x
  2. Step 2: Convert to fraction form
    162,864,136.80/244,296,205.20 = 146,739,823.20/x
  3. Step 3: Cross multiply
    162,864,136.80x = 244,296,205.20 × 146,739,823.20
  4. Step 4: Simplify right side
    162,864,136.80x = 35,847,981,959,478,916
  5. Step 5: Solve for x
    x = 35,847,981,959,478,916/162,864,136.80
  6. Step 6: Final answer
    x = 220,109,734.80

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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.