Home / 46,633,990,867.20-69,950,986,300.80-45,704,181,693.60

Finding the Fourth Proportional to 46,633,990,867.20, 69,950,986,300.80 and 45,704,181,693.60

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Solution

The fourth proportional to 46,633,990,867.20, 69,950,986,300.80 and 45,704,181,693.60 is: 68,556,272,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,633,990,867.20 : 69,950,986,300.80 = 45,704,181,693.60 : x
  2. Step 2: Convert to fraction form
    46,633,990,867.20/69,950,986,300.80 = 45,704,181,693.60/x
  3. Step 3: Cross multiply
    46,633,990,867.20x = 69,950,986,300.80 × 45,704,181,693.60
  4. Step 4: Simplify right side
    46,633,990,867.20x = 3,197,052,587,538,287,951,872
  5. Step 5: Solve for x
    x = 3,197,052,587,538,287,951,872/46,633,990,867.20
  6. Step 6: Final answer
    x = 68,556,272,540.40

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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.