Home / 330,224,304,332.01-455,702,397,321.09-191,181,449,599.33

Finding the Fourth Proportional to 330,224,304,332.01, 455,702,397,321.09 and 191,181,449,599.33

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Solution

The fourth proportional to 330,224,304,332.01, 455,702,397,321.09 and 191,181,449,599.33 is: 263,826,265,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,224,304,332.01 : 455,702,397,321.09 = 191,181,449,599.33 : x
  2. Step 2: Convert to fraction form
    330,224,304,332.01/455,702,397,321.09 = 191,181,449,599.33/x
  3. Step 3: Cross multiply
    330,224,304,332.01x = 455,702,397,321.09 × 191,181,449,599.33
  4. Step 4: Simplify right side
    330,224,304,332.01x = 87,121,844,905,735,821,983,744
  5. Step 5: Solve for x
    x = 87,121,844,905,735,821,983,744/330,224,304,332.01
  6. Step 6: Final answer
    x = 263,826,265,247.10

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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.