Home / 23,160,912.40-34,749,792.60-8,016,374.80

Finding the Fourth Proportional to 23,160,912.40, 34,749,792.60 and 8,016,374.80

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Solution

The fourth proportional to 23,160,912.40, 34,749,792.60 and 8,016,374.80 is: 12,027,477.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,912.40 : 34,749,792.60 = 8,016,374.80 : x
  2. Step 2: Convert to fraction form
    23,160,912.40/34,749,792.60 = 8,016,374.80/x
  3. Step 3: Cross multiply
    23,160,912.40x = 34,749,792.60 × 8,016,374.80
  4. Step 4: Simplify right side
    23,160,912.40x = 278,567,361,703,866.50
  5. Step 5: Solve for x
    x = 278,567,361,703,866.50/23,160,912.40
  6. Step 6: Final answer
    x = 12,027,477.89

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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.