Home / 16,110,561.23-22,233,062.77-8,768,925.25

Finding the Fourth Proportional to 16,110,561.23, 22,233,062.77 and 8,768,925.25

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Solution

The fourth proportional to 16,110,561.23, 22,233,062.77 and 8,768,925.25 is: 12,101,382.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,561.23 : 22,233,062.77 = 8,768,925.25 : x
  2. Step 2: Convert to fraction form
    16,110,561.23/22,233,062.77 = 8,768,925.25/x
  3. Step 3: Cross multiply
    16,110,561.23x = 22,233,062.77 × 8,768,925.25
  4. Step 4: Simplify right side
    16,110,561.23x = 194,960,065,556,243.94
  5. Step 5: Solve for x
    x = 194,960,065,556,243.94/16,110,561.23
  6. Step 6: Final answer
    x = 12,101,382.61

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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.