Home / 11,698,410.72-16,144,247.64-6,541,760.64

Finding the Fourth Proportional to 11,698,410.72, 16,144,247.64 and 6,541,760.64

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Solution

The fourth proportional to 11,698,410.72, 16,144,247.64 and 6,541,760.64 is: 9,027,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,698,410.72 : 16,144,247.64 = 6,541,760.64 : x
  2. Step 2: Convert to fraction form
    11,698,410.72/16,144,247.64 = 6,541,760.64/x
  3. Step 3: Cross multiply
    11,698,410.72x = 16,144,247.64 × 6,541,760.64
  4. Step 4: Simplify right side
    11,698,410.72x = 105,611,803,773,764.89
  5. Step 5: Solve for x
    x = 105,611,803,773,764.89/11,698,410.72
  6. Step 6: Final answer
    x = 9,027,876.20

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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.