Home / 19,561,501.54-26,994,992.88-10,741,334.19

Finding the Fourth Proportional to 19,561,501.54, 26,994,992.88 and 10,741,334.19

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Solution

The fourth proportional to 19,561,501.54, 26,994,992.88 and 10,741,334.19 is: 14,823,107.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,561,501.54 : 26,994,992.88 = 10,741,334.19 : x
  2. Step 2: Convert to fraction form
    19,561,501.54/26,994,992.88 = 10,741,334.19/x
  3. Step 3: Cross multiply
    19,561,501.54x = 26,994,992.88 × 10,741,334.19
  4. Step 4: Simplify right side
    19,561,501.54x = 289,962,239,980,750.56
  5. Step 5: Solve for x
    x = 289,962,239,980,750.56/19,561,501.54
  6. Step 6: Final answer
    x = 14,823,107.49

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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.