Home / 32,599,007.36-44,986,896.96-20,382,945.92

Finding the Fourth Proportional to 32,599,007.36, 44,986,896.96 and 20,382,945.92

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Solution

The fourth proportional to 32,599,007.36, 44,986,896.96 and 20,382,945.92 is: 28,128,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,599,007.36 : 44,986,896.96 = 20,382,945.92 : x
  2. Step 2: Convert to fraction form
    32,599,007.36/44,986,896.96 = 20,382,945.92/x
  3. Step 3: Cross multiply
    32,599,007.36x = 44,986,896.96 × 20,382,945.92
  4. Step 4: Simplify right side
    32,599,007.36x = 916,965,487,844,292.50
  5. Step 5: Solve for x
    x = 916,965,487,844,292.50/32,599,007.36
  6. Step 6: Final answer
    x = 28,128,632.19

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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.