Home / 19,335,764.58-26,682,822.63-10,633,940.35

Finding the Fourth Proportional to 19,335,764.58, 26,682,822.63 and 10,633,940.35

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Solution

The fourth proportional to 19,335,764.58, 26,682,822.63 and 10,633,940.35 is: 14,674,544.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,764.58 : 26,682,822.63 = 10,633,940.35 : x
  2. Step 2: Convert to fraction form
    19,335,764.58/26,682,822.63 = 10,633,940.35/x
  3. Step 3: Cross multiply
    19,335,764.58x = 26,682,822.63 × 10,633,940.35
  4. Step 4: Simplify right side
    19,335,764.58x = 283,743,544,217,050.12
  5. Step 5: Solve for x
    x = 283,743,544,217,050.12/19,335,764.58
  6. Step 6: Final answer
    x = 14,674,544.83

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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.