Home / 19,335,764.07-26,682,821.94-10,633,939.85

Finding the Fourth Proportional to 19,335,764.07, 26,682,821.94 and 10,633,939.85

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Solution

The fourth proportional to 19,335,764.07, 26,682,821.94 and 10,633,939.85 is: 14,674,544.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,764.07 : 26,682,821.94 = 10,633,939.85 : x
  2. Step 2: Convert to fraction form
    19,335,764.07/26,682,821.94 = 10,633,939.85/x
  3. Step 3: Cross multiply
    19,335,764.07x = 26,682,821.94 × 10,633,939.85
  4. Step 4: Simplify right side
    19,335,764.07x = 283,743,523,538,220.31
  5. Step 5: Solve for x
    x = 283,743,523,538,220.31/19,335,764.07
  6. Step 6: Final answer
    x = 14,674,544.15

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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.