Home / 8,803,671.96-12,148,913.34-4,936,181.16

Finding the Fourth Proportional to 8,803,671.96, 12,148,913.34 and 4,936,181.16

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Solution

The fourth proportional to 8,803,671.96, 12,148,913.34 and 4,936,181.16 is: 6,811,843.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,671.96 : 12,148,913.34 = 4,936,181.16 : x
  2. Step 2: Convert to fraction form
    8,803,671.96/12,148,913.34 = 4,936,181.16/x
  3. Step 3: Cross multiply
    8,803,671.96x = 12,148,913.34 × 4,936,181.16
  4. Step 4: Simplify right side
    8,803,671.96x = 59,969,237,143,380.67
  5. Step 5: Solve for x
    x = 59,969,237,143,380.67/8,803,671.96
  6. Step 6: Final answer
    x = 6,811,843.67

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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.