Home / 150,919,136.80-226,378,705.20-150,919,136.80

Finding the Fourth Proportional to 150,919,136.80, 226,378,705.20 and 150,919,136.80

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Solution

The fourth proportional to 150,919,136.80, 226,378,705.20 and 150,919,136.80 is: 226,378,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,919,136.80 : 226,378,705.20 = 150,919,136.80 : x
  2. Step 2: Convert to fraction form
    150,919,136.80/226,378,705.20 = 150,919,136.80/x
  3. Step 3: Cross multiply
    150,919,136.80x = 226,378,705.20 × 150,919,136.80
  4. Step 4: Simplify right side
    150,919,136.80x = 34,164,878,778,685,672
  5. Step 5: Solve for x
    x = 34,164,878,778,685,672/150,919,136.80
  6. Step 6: Final answer
    x = 226,378,705.20

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1.5x scale

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.