Home / 17,742,469.80-26,563,938.30-17,244,805.80

Finding the Fourth Proportional to 17,742,469.80, 26,563,938.30 and 17,244,805.80

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Solution

The fourth proportional to 17,742,469.80, 26,563,938.30 and 17,244,805.80 is: 25,818,838.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,469.80 : 26,563,938.30 = 17,244,805.80 : x
  2. Step 2: Convert to fraction form
    17,742,469.80/26,563,938.30 = 17,244,805.80/x
  3. Step 3: Cross multiply
    17,742,469.80x = 26,563,938.30 × 17,244,805.80
  4. Step 4: Simplify right side
    17,742,469.80x = 458,089,957,266,682.19
  5. Step 5: Solve for x
    x = 458,089,957,266,682.19/17,742,469.80
  6. Step 6: Final answer
    x = 25,818,838.21

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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.