Home / 16,659,262.80-24,988,894.20-7,683,814.80

Finding the Fourth Proportional to 16,659,262.80, 24,988,894.20 and 7,683,814.80

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Solution

The fourth proportional to 16,659,262.80, 24,988,894.20 and 7,683,814.80 is: 11,525,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,659,262.80 : 24,988,894.20 = 7,683,814.80 : x
  2. Step 2: Convert to fraction form
    16,659,262.80/24,988,894.20 = 7,683,814.80/x
  3. Step 3: Cross multiply
    16,659,262.80x = 24,988,894.20 × 7,683,814.80
  4. Step 4: Simplify right side
    16,659,262.80x = 192,010,035,089,594.16
  5. Step 5: Solve for x
    x = 192,010,035,089,594.16/16,659,262.80
  6. Step 6: Final answer
    x = 11,525,722.20

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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.