Home / 18,561,003.22-25,617,265.02-10,826,045.56

Finding the Fourth Proportional to 18,561,003.22, 25,617,265.02 and 10,826,045.56

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Solution

The fourth proportional to 18,561,003.22, 25,617,265.02 and 10,826,045.56 is: 14,941,739.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,561,003.22 : 25,617,265.02 = 10,826,045.56 : x
  2. Step 2: Convert to fraction form
    18,561,003.22/25,617,265.02 = 10,826,045.56/x
  3. Step 3: Cross multiply
    18,561,003.22x = 25,617,265.02 × 10,826,045.56
  4. Step 4: Simplify right side
    18,561,003.22x = 277,333,678,229,114.31
  5. Step 5: Solve for x
    x = 277,333,678,229,114.31/18,561,003.22
  6. Step 6: Final answer
    x = 14,941,739.68

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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.