Home / 24,407,005.80-33,682,081.41-13,394,780.16

Finding the Fourth Proportional to 24,407,005.80, 33,682,081.41 and 13,394,780.16

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Solution

The fourth proportional to 24,407,005.80, 33,682,081.41 and 13,394,780.16 is: 18,485,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,407,005.80 : 33,682,081.41 = 13,394,780.16 : x
  2. Step 2: Convert to fraction form
    24,407,005.80/33,682,081.41 = 13,394,780.16/x
  3. Step 3: Cross multiply
    24,407,005.80x = 33,682,081.41 × 13,394,780.16
  4. Step 4: Simplify right side
    24,407,005.80x = 451,164,075,818,172.81
  5. Step 5: Solve for x
    x = 451,164,075,818,172.81/24,407,005.80
  6. Step 6: Final answer
    x = 18,485,023.50

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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.