Home / 16,340,172.12-24,512,919.30-4,826,807.64

Finding the Fourth Proportional to 16,340,172.12, 24,512,919.30 and 4,826,807.64

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Solution

The fourth proportional to 16,340,172.12, 24,512,919.30 and 4,826,807.64 is: 7,240,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,340,172.12 : 24,512,919.30 = 4,826,807.64 : x
  2. Step 2: Convert to fraction form
    16,340,172.12/24,512,919.30 = 4,826,807.64/x
  3. Step 3: Cross multiply
    16,340,172.12x = 24,512,919.30 × 4,826,807.64
  4. Step 4: Simplify right side
    16,340,172.12x = 118,319,146,155,943.45
  5. Step 5: Solve for x
    x = 118,319,146,155,943.45/16,340,172.12
  6. Step 6: Final answer
    x = 7,240,997.54

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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.