Home / 39,589,002,669.60-59,383,504,004.40-13,416,596,301.60

Finding the Fourth Proportional to 39,589,002,669.60, 59,383,504,004.40 and 13,416,596,301.60

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Solution

The fourth proportional to 39,589,002,669.60, 59,383,504,004.40 and 13,416,596,301.60 is: 20,124,894,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,589,002,669.60 : 59,383,504,004.40 = 13,416,596,301.60 : x
  2. Step 2: Convert to fraction form
    39,589,002,669.60/59,383,504,004.40 = 13,416,596,301.60/x
  3. Step 3: Cross multiply
    39,589,002,669.60x = 59,383,504,004.40 × 13,416,596,301.60
  4. Step 4: Simplify right side
    39,589,002,669.60x = 796,724,500,201,481,830,400
  5. Step 5: Solve for x
    x = 796,724,500,201,481,830,400/39,589,002,669.60
  6. Step 6: Final answer
    x = 20,124,894,452.40

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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.