Home / 8,099,388.63-12,119,229.75-4,862,893.50

Finding the Fourth Proportional to 8,099,388.63, 12,119,229.75 and 4,862,893.50

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Solution

The fourth proportional to 8,099,388.63, 12,119,229.75 and 4,862,893.50 is: 7,276,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,388.63 : 12,119,229.75 = 4,862,893.50 : x
  2. Step 2: Convert to fraction form
    8,099,388.63/12,119,229.75 = 4,862,893.50/x
  3. Step 3: Cross multiply
    8,099,388.63x = 12,119,229.75 × 4,862,893.50
  4. Step 4: Simplify right side
    8,099,388.63x = 58,934,523,576,281.62
  5. Step 5: Solve for x
    x = 58,934,523,576,281.62/8,099,388.63
  6. Step 6: Final answer
    x = 7,276,416.32

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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.