Home / 16,005,563.28-24,005,822.58-5,222,807.64

Finding the Fourth Proportional to 16,005,563.28, 24,005,822.58 and 5,222,807.64

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Solution

The fourth proportional to 16,005,563.28, 24,005,822.58 and 5,222,807.64 is: 7,833,388.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,563.28 : 24,005,822.58 = 5,222,807.64 : x
  2. Step 2: Convert to fraction form
    16,005,563.28/24,005,822.58 = 5,222,807.64/x
  3. Step 3: Cross multiply
    16,005,563.28x = 24,005,822.58 × 5,222,807.64
  4. Step 4: Simplify right side
    16,005,563.28x = 125,377,793,575,308.50
  5. Step 5: Solve for x
    x = 125,377,793,575,308.50/16,005,563.28
  6. Step 6: Final answer
    x = 7,833,388.39

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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.