Home / 11,173,054.60-16,758,026.70-3,600,785.80

Finding the Fourth Proportional to 11,173,054.60, 16,758,026.70 and 3,600,785.80

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Solution

The fourth proportional to 11,173,054.60, 16,758,026.70 and 3,600,785.80 is: 5,400,677.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,054.60 : 16,758,026.70 = 3,600,785.80 : x
  2. Step 2: Convert to fraction form
    11,173,054.60/16,758,026.70 = 3,600,785.80/x
  3. Step 3: Cross multiply
    11,173,054.60x = 16,758,026.70 × 3,600,785.80
  4. Step 4: Simplify right side
    11,173,054.60x = 60,342,064,577,380.85
  5. Step 5: Solve for x
    x = 60,342,064,577,380.85/11,173,054.60
  6. Step 6: Final answer
    x = 5,400,677.50

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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.