Home / 33,570,435,149.37-46,348,107,993.63-21,370,024,184.85

Finding the Fourth Proportional to 33,570,435,149.37, 46,348,107,993.63 and 21,370,024,184.85

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Solution

The fourth proportional to 33,570,435,149.37, 46,348,107,993.63 and 21,370,024,184.85 is: 29,503,942,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,435,149.37 : 46,348,107,993.63 = 21,370,024,184.85 : x
  2. Step 2: Convert to fraction form
    33,570,435,149.37/46,348,107,993.63 = 21,370,024,184.85/x
  3. Step 3: Cross multiply
    33,570,435,149.37x = 46,348,107,993.63 × 21,370,024,184.85
  4. Step 4: Simplify right side
    33,570,435,149.37x = 990,460,188,745,912,549,376
  5. Step 5: Solve for x
    x = 990,460,188,745,912,549,376/33,570,435,149.37
  6. Step 6: Final answer
    x = 29,503,942,511.88

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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.