Home / 11,727,561.22-16,184,023.62-6,570,959.65

Finding the Fourth Proportional to 11,727,561.22, 16,184,023.62 and 6,570,959.65

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Solution

The fourth proportional to 11,727,561.22, 16,184,023.62 and 6,570,959.65 is: 9,067,918.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,727,561.22 : 16,184,023.62 = 6,570,959.65 : x
  2. Step 2: Convert to fraction form
    11,727,561.22/16,184,023.62 = 6,570,959.65/x
  3. Step 3: Cross multiply
    11,727,561.22x = 16,184,023.62 × 6,570,959.65
  4. Step 4: Simplify right side
    11,727,561.22x = 106,344,566,181,666.94
  5. Step 5: Solve for x
    x = 106,344,566,181,666.94/11,727,561.22
  6. Step 6: Final answer
    x = 9,067,918.23

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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.