Home / 19,683,027.20-29,524,540.80-17,698,980.80

Finding the Fourth Proportional to 19,683,027.20, 29,524,540.80 and 17,698,980.80

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Solution

The fourth proportional to 19,683,027.20, 29,524,540.80 and 17,698,980.80 is: 26,548,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,027.20 : 29,524,540.80 = 17,698,980.80 : x
  2. Step 2: Convert to fraction form
    19,683,027.20/29,524,540.80 = 17,698,980.80/x
  3. Step 3: Cross multiply
    19,683,027.20x = 29,524,540.80 × 17,698,980.80
  4. Step 4: Simplify right side
    19,683,027.20x = 522,554,280,748,016.69
  5. Step 5: Solve for x
    x = 522,554,280,748,016.69/19,683,027.20
  6. Step 6: Final answer
    x = 26,548,471.20

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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.