Home / 23,855,769.20-35,789,615.40-7,683,244.40

Finding the Fourth Proportional to 23,855,769.20, 35,789,615.40 and 7,683,244.40

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Solution

The fourth proportional to 23,855,769.20, 35,789,615.40 and 7,683,244.40 is: 11,526,786.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,855,769.20 : 35,789,615.40 = 7,683,244.40 : x
  2. Step 2: Convert to fraction form
    23,855,769.20/35,789,615.40 = 7,683,244.40/x
  3. Step 3: Cross multiply
    23,855,769.20x = 35,789,615.40 × 7,683,244.40
  4. Step 4: Simplify right side
    23,855,769.20x = 274,980,362,100,203.75
  5. Step 5: Solve for x
    x = 274,980,362,100,203.75/23,855,769.20
  6. Step 6: Final answer
    x = 11,526,786.66

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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.