Home / 16,090,401.60-24,136,768.80-9,686,865.60

Finding the Fourth Proportional to 16,090,401.60, 24,136,768.80 and 9,686,865.60

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Solution

The fourth proportional to 16,090,401.60, 24,136,768.80 and 9,686,865.60 is: 14,531,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,401.60 : 24,136,768.80 = 9,686,865.60 : x
  2. Step 2: Convert to fraction form
    16,090,401.60/24,136,768.80 = 9,686,865.60/x
  3. Step 3: Cross multiply
    16,090,401.60x = 24,136,768.80 × 9,686,865.60
  4. Step 4: Simplify right side
    16,090,401.60x = 233,809,635,383,873.28
  5. Step 5: Solve for x
    x = 233,809,635,383,873.28/16,090,401.60
  6. Step 6: Final answer
    x = 14,531,000.60

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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.