Home / 296,544,090.80-444,816,136.20-199,798,209.20

Finding the Fourth Proportional to 296,544,090.80, 444,816,136.20 and 199,798,209.20

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Solution

The fourth proportional to 296,544,090.80, 444,816,136.20 and 199,798,209.20 is: 299,697,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,544,090.80 : 444,816,136.20 = 199,798,209.20 : x
  2. Step 2: Convert to fraction form
    296,544,090.80/444,816,136.20 = 199,798,209.20/x
  3. Step 3: Cross multiply
    296,544,090.80x = 444,816,136.20 × 199,798,209.20
  4. Step 4: Simplify right side
    296,544,090.80x = 88,873,467,436,023,280
  5. Step 5: Solve for x
    x = 88,873,467,436,023,280/296,544,090.80
  6. Step 6: Final answer
    x = 299,697,313.80

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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.