Home / 19,104,249.60-26,319,025.44-13,293,037.44

Finding the Fourth Proportional to 19,104,249.60, 26,319,025.44 and 13,293,037.44

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Solution

The fourth proportional to 19,104,249.60, 26,319,025.44 and 13,293,037.44 is: 18,313,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104,249.60 : 26,319,025.44 = 13,293,037.44 : x
  2. Step 2: Convert to fraction form
    19,104,249.60/26,319,025.44 = 13,293,037.44/x
  3. Step 3: Cross multiply
    19,104,249.60x = 26,319,025.44 × 13,293,037.44
  4. Step 4: Simplify right side
    19,104,249.60x = 349,859,790,558,232.50
  5. Step 5: Solve for x
    x = 349,859,790,558,232.50/19,104,249.60
  6. Step 6: Final answer
    x = 18,313,191.98

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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.