Home / 14,561,972.70-20,095,389.27-8,035,662.30

Finding the Fourth Proportional to 14,561,972.70, 20,095,389.27 and 8,035,662.30

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Solution

The fourth proportional to 14,561,972.70, 20,095,389.27 and 8,035,662.30 is: 11,089,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,972.70 : 20,095,389.27 = 8,035,662.30 : x
  2. Step 2: Convert to fraction form
    14,561,972.70/20,095,389.27 = 8,035,662.30/x
  3. Step 3: Cross multiply
    14,561,972.70x = 20,095,389.27 × 8,035,662.30
  4. Step 4: Simplify right side
    14,561,972.70x = 161,479,761,960,763.50
  5. Step 5: Solve for x
    x = 161,479,761,960,763.50/14,561,972.70
  6. Step 6: Final answer
    x = 11,089,140.55

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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.