Home / 367,946,968.93-551,996,626.61-149,597,348.20

Finding the Fourth Proportional to 367,946,968.93, 551,996,626.61 and 149,597,348.20

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Solution

The fourth proportional to 367,946,968.93, 551,996,626.61 and 149,597,348.20 is: 224,426,992.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,946,968.93 : 551,996,626.61 = 149,597,348.20 : x
  2. Step 2: Convert to fraction form
    367,946,968.93/551,996,626.61 = 149,597,348.20/x
  3. Step 3: Cross multiply
    367,946,968.93x = 551,996,626.61 × 149,597,348.20
  4. Step 4: Simplify right side
    367,946,968.93x = 82,577,231,556,201,552
  5. Step 5: Solve for x
    x = 82,577,231,556,201,552/367,946,968.93
  6. Step 6: Final answer
    x = 224,426,992.28

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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.