Home / 30,759,520.14-46,143,867.42-11,327,251.77

Finding the Fourth Proportional to 30,759,520.14, 46,143,867.42 and 11,327,251.77

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Solution

The fourth proportional to 30,759,520.14, 46,143,867.42 and 11,327,251.77 is: 16,992,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,759,520.14 : 46,143,867.42 = 11,327,251.77 : x
  2. Step 2: Convert to fraction form
    30,759,520.14/46,143,867.42 = 11,327,251.77/x
  3. Step 3: Cross multiply
    30,759,520.14x = 46,143,867.42 × 11,327,251.77
  4. Step 4: Simplify right side
    30,759,520.14x = 522,683,203,907,840.31
  5. Step 5: Solve for x
    x = 522,683,203,907,840.31/30,759,520.14
  6. Step 6: Final answer
    x = 16,992,566.90

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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.