Home / 14,624,356.89-20,181,365.19-8,097,846.24

Finding the Fourth Proportional to 14,624,356.89, 20,181,365.19 and 8,097,846.24

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Solution

The fourth proportional to 14,624,356.89, 20,181,365.19 and 8,097,846.24 is: 11,174,890.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,356.89 : 20,181,365.19 = 8,097,846.24 : x
  2. Step 2: Convert to fraction form
    14,624,356.89/20,181,365.19 = 8,097,846.24/x
  3. Step 3: Cross multiply
    14,624,356.89x = 20,181,365.19 × 8,097,846.24
  4. Step 4: Simplify right side
    14,624,356.89x = 163,425,592,221,908.41
  5. Step 5: Solve for x
    x = 163,425,592,221,908.41/14,624,356.89
  6. Step 6: Final answer
    x = 11,174,890.87

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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.