Home / 45,324,447,400.52-67,986,798,647.24-17,384,255,690.12

Finding the Fourth Proportional to 45,324,447,400.52, 67,986,798,647.24 and 17,384,255,690.12

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Solution

The fourth proportional to 45,324,447,400.52, 67,986,798,647.24 and 17,384,255,690.12 is: 26,076,432,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,324,447,400.52 : 67,986,798,647.24 = 17,384,255,690.12 : x
  2. Step 2: Convert to fraction form
    45,324,447,400.52/67,986,798,647.24 = 17,384,255,690.12/x
  3. Step 3: Cross multiply
    45,324,447,400.52x = 67,986,798,647.24 × 17,384,255,690.12
  4. Step 4: Simplify right side
    45,324,447,400.52x = 1,181,899,891,236,324,507,648
  5. Step 5: Solve for x
    x = 1,181,899,891,236,324,507,648/45,324,447,400.52
  6. Step 6: Final answer
    x = 26,076,432,455.80

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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.