Home / 39,002,523,937.76-53,823,490,811.24-23,760,615,183.12

Finding the Fourth Proportional to 39,002,523,937.76, 53,823,490,811.24 and 23,760,615,183.12

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Solution

The fourth proportional to 39,002,523,937.76, 53,823,490,811.24 and 23,760,615,183.12 is: 32,789,653,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,002,523,937.76 : 53,823,490,811.24 = 23,760,615,183.12 : x
  2. Step 2: Convert to fraction form
    39,002,523,937.76/53,823,490,811.24 = 23,760,615,183.12/x
  3. Step 3: Cross multiply
    39,002,523,937.76x = 53,823,490,811.24 × 23,760,615,183.12
  4. Step 4: Simplify right side
    39,002,523,937.76x = 1,278,879,252,978,068,881,408
  5. Step 5: Solve for x
    x = 1,278,879,252,978,068,881,408/39,002,523,937.76
  6. Step 6: Final answer
    x = 32,789,653,690.59

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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.