Home / 10,908,099.90-16,362,048.60-4,176,513.90

Finding the Fourth Proportional to 10,908,099.90, 16,362,048.60 and 4,176,513.90

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Solution

The fourth proportional to 10,908,099.90, 16,362,048.60 and 4,176,513.90 is: 6,264,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,099.90 : 16,362,048.60 = 4,176,513.90 : x
  2. Step 2: Convert to fraction form
    10,908,099.90/16,362,048.60 = 4,176,513.90/x
  3. Step 3: Cross multiply
    10,908,099.90x = 16,362,048.60 × 4,176,513.90
  4. Step 4: Simplify right side
    10,908,099.90x = 68,336,323,410,375.54
  5. Step 5: Solve for x
    x = 68,336,323,410,375.54/10,908,099.90
  6. Step 6: Final answer
    x = 6,264,732.08

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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.