Home / 996,455,440.80-1,494,683,161.20-738,175,114.80

Finding the Fourth Proportional to 996,455,440.80, 1,494,683,161.20 and 738,175,114.80

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Solution

The fourth proportional to 996,455,440.80, 1,494,683,161.20 and 738,175,114.80 is: 1,107,262,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,455,440.80 : 1,494,683,161.20 = 738,175,114.80 : x
  2. Step 2: Convert to fraction form
    996,455,440.80/1,494,683,161.20 = 738,175,114.80/x
  3. Step 3: Cross multiply
    996,455,440.80x = 1,494,683,161.20 × 738,175,114.80
  4. Step 4: Simplify right side
    996,455,440.80x = 1,103,337,914,108,436,864
  5. Step 5: Solve for x
    x = 1,103,337,914,108,436,864/996,455,440.80
  6. Step 6: Final answer
    x = 1,107,262,672.20

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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.