Home / 8,099,038-11,176,905.72-4,477,599.28

Finding the Fourth Proportional to 8,099,038, 11,176,905.72 and 4,477,599.28

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Solution

The fourth proportional to 8,099,038, 11,176,905.72 and 4,477,599.28 is: 6,179,215.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,038 : 11,176,905.72 = 4,477,599.28 : x
  2. Step 2: Convert to fraction form
    8,099,038/11,176,905.72 = 4,477,599.28/x
  3. Step 3: Cross multiply
    8,099,038x = 11,176,905.72 × 4,477,599.28
  4. Step 4: Simplify right side
    8,099,038x = 50,045,705,004,499.89
  5. Step 5: Solve for x
    x = 50,045,705,004,499.89/8,099,038
  6. Step 6: Final answer
    x = 6,179,215.98

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1.5x scale

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.