Home / 22,909,945.12-31,614,874-12,596,054.56

Finding the Fourth Proportional to 22,909,945.12, 31,614,874 and 12,596,054.56

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Solution

The fourth proportional to 22,909,945.12, 31,614,874 and 12,596,054.56 is: 17,382,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,945.12 : 31,614,874 = 12,596,054.56 : x
  2. Step 2: Convert to fraction form
    22,909,945.12/31,614,874 = 12,596,054.56/x
  3. Step 3: Cross multiply
    22,909,945.12x = 31,614,874 × 12,596,054.56
  4. Step 4: Simplify right side
    22,909,945.12x = 398,222,677,811,525.44
  5. Step 5: Solve for x
    x = 398,222,677,811,525.44/22,909,945.12
  6. Step 6: Final answer
    x = 17,382,087.81

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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.