Home / 33,570,435,115.62-46,348,107,947.01-21,370,024,151.10

Finding the Fourth Proportional to 33,570,435,115.62, 46,348,107,947.01 and 21,370,024,151.10

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Solution

The fourth proportional to 33,570,435,115.62, 46,348,107,947.01 and 21,370,024,151.10 is: 29,503,942,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,435,115.62 : 46,348,107,947.01 = 21,370,024,151.10 : x
  2. Step 2: Convert to fraction form
    33,570,435,115.62/46,348,107,947.01 = 21,370,024,151.10/x
  3. Step 3: Cross multiply
    33,570,435,115.62x = 46,348,107,947.01 × 21,370,024,151.10
  4. Step 4: Simplify right side
    33,570,435,115.62x = 990,460,186,185,393,504,256
  5. Step 5: Solve for x
    x = 990,460,186,185,393,504,256/33,570,435,115.62
  6. Step 6: Final answer
    x = 29,503,942,465.27

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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.