Home / 14,624,353.89-20,181,361.05-8,097,843.24

Finding the Fourth Proportional to 14,624,353.89, 20,181,361.05 and 8,097,843.24

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Solution

The fourth proportional to 14,624,353.89, 20,181,361.05 and 8,097,843.24 is: 11,174,886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,353.89 : 20,181,361.05 = 8,097,843.24 : x
  2. Step 2: Convert to fraction form
    14,624,353.89/20,181,361.05 = 8,097,843.24/x
  3. Step 3: Cross multiply
    14,624,353.89x = 20,181,361.05 × 8,097,843.24
  4. Step 4: Simplify right side
    14,624,353.89x = 163,425,498,152,741.81
  5. Step 5: Solve for x
    x = 163,425,498,152,741.81/14,624,353.89
  6. Step 6: Final answer
    x = 11,174,886.73

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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.