Home / 16,441,646.40-24,662,469.60-5,083,243.20

Finding the Fourth Proportional to 16,441,646.40, 24,662,469.60 and 5,083,243.20

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Solution

The fourth proportional to 16,441,646.40, 24,662,469.60 and 5,083,243.20 is: 7,624,864.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441,646.40 : 24,662,469.60 = 5,083,243.20 : x
  2. Step 2: Convert to fraction form
    16,441,646.40/24,662,469.60 = 5,083,243.20/x
  3. Step 3: Cross multiply
    16,441,646.40x = 24,662,469.60 × 5,083,243.20
  4. Step 4: Simplify right side
    16,441,646.40x = 125,365,330,889,406.73
  5. Step 5: Solve for x
    x = 125,365,330,889,406.73/16,441,646.40
  6. Step 6: Final answer
    x = 7,624,864.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.