Home / 34,998,934.80-52,529,506.20-20,604,003.60

Finding the Fourth Proportional to 34,998,934.80, 52,529,506.20 and 20,604,003.60

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Solution

The fourth proportional to 34,998,934.80, 52,529,506.20 and 20,604,003.60 is: 30,924,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,998,934.80 : 52,529,506.20 = 20,604,003.60 : x
  2. Step 2: Convert to fraction form
    34,998,934.80/52,529,506.20 = 20,604,003.60/x
  3. Step 3: Cross multiply
    34,998,934.80x = 52,529,506.20 × 20,604,003.60
  4. Step 4: Simplify right side
    34,998,934.80x = 1,082,318,134,851,022.50
  5. Step 5: Solve for x
    x = 1,082,318,134,851,022.50/34,998,934.80
  6. Step 6: Final answer
    x = 30,924,316.44

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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.