Home / 111,536,612,394.76-167,337,743,401.50-35,988,345,817.12

Finding the Fourth Proportional to 111,536,612,394.76, 167,337,743,401.50 and 35,988,345,817.12

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Solution

The fourth proportional to 111,536,612,394.76, 167,337,743,401.50 and 35,988,345,817.12 is: 53,993,109,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,536,612,394.76 : 167,337,743,401.50 = 35,988,345,817.12 : x
  2. Step 2: Convert to fraction form
    111,536,612,394.76/167,337,743,401.50 = 35,988,345,817.12/x
  3. Step 3: Cross multiply
    111,536,612,394.76x = 167,337,743,401.50 × 35,988,345,817.12
  4. Step 4: Simplify right side
    111,536,612,394.76x = 6,022,208,577,789,672,554,496
  5. Step 5: Solve for x
    x = 6,022,208,577,789,672,554,496/111,536,612,394.76
  6. Step 6: Final answer
    x = 53,993,109,961.73

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Double scale
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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.