Home / 19,683,100.40-29,524,650.60-11,073,756.20

Finding the Fourth Proportional to 19,683,100.40, 29,524,650.60 and 11,073,756.20

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Solution

The fourth proportional to 19,683,100.40, 29,524,650.60 and 11,073,756.20 is: 16,610,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,100.40 : 29,524,650.60 = 11,073,756.20 : x
  2. Step 2: Convert to fraction form
    19,683,100.40/29,524,650.60 = 11,073,756.20/x
  3. Step 3: Cross multiply
    19,683,100.40x = 29,524,650.60 × 11,073,756.20
  4. Step 4: Simplify right side
    19,683,100.40x = 326,948,782,634,583.69
  5. Step 5: Solve for x
    x = 326,948,782,634,583.69/19,683,100.40
  6. Step 6: Final answer
    x = 16,610,634.30

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Similar ratio
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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.