Home / 34,000,512.04-46,919,506.26-18,530,289.64

Finding the Fourth Proportional to 34,000,512.04, 46,919,506.26 and 18,530,289.64

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Solution

The fourth proportional to 34,000,512.04, 46,919,506.26 and 18,530,289.64 is: 25,571,145.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,000,512.04 : 46,919,506.26 = 18,530,289.64 : x
  2. Step 2: Convert to fraction form
    34,000,512.04/46,919,506.26 = 18,530,289.64/x
  3. Step 3: Cross multiply
    34,000,512.04x = 46,919,506.26 × 18,530,289.64
  4. Step 4: Simplify right side
    34,000,512.04x = 869,432,040,763,593.12
  5. Step 5: Solve for x
    x = 869,432,040,763,593.12/34,000,512.04
  6. Step 6: Final answer
    x = 25,571,145.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.