Home / 11,596,928.85-16,003,323.37-6,440,622.55

Finding the Fourth Proportional to 11,596,928.85, 16,003,323.37 and 6,440,622.55

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Solution

The fourth proportional to 11,596,928.85, 16,003,323.37 and 6,440,622.55 is: 8,887,815.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,928.85 : 16,003,323.37 = 6,440,622.55 : x
  2. Step 2: Convert to fraction form
    11,596,928.85/16,003,323.37 = 6,440,622.55/x
  3. Step 3: Cross multiply
    11,596,928.85x = 16,003,323.37 × 6,440,622.55
  4. Step 4: Simplify right side
    11,596,928.85x = 103,071,365,275,645.81
  5. Step 5: Solve for x
    x = 103,071,365,275,645.81/11,596,928.85
  6. Step 6: Final answer
    x = 8,887,815.61

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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.