Home / 36,550,116.14-54,819,006.75-17,121,420.50

Finding the Fourth Proportional to 36,550,116.14, 54,819,006.75 and 17,121,420.50

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Solution

The fourth proportional to 36,550,116.14, 54,819,006.75 and 17,121,420.50 is: 25,679,241.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,550,116.14 : 54,819,006.75 = 17,121,420.50 : x
  2. Step 2: Convert to fraction form
    36,550,116.14/54,819,006.75 = 17,121,420.50/x
  3. Step 3: Cross multiply
    36,550,116.14x = 54,819,006.75 × 17,121,420.50
  4. Step 4: Simplify right side
    36,550,116.14x = 938,579,265,684,993.38
  5. Step 5: Solve for x
    x = 938,579,265,684,993.38/36,550,116.14
  6. Step 6: Final answer
    x = 25,679,241.68

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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.