Home / 33,427,647.90-46,139,720.04-19,684,583.64

Finding the Fourth Proportional to 33,427,647.90, 46,139,720.04 and 19,684,583.64

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Solution

The fourth proportional to 33,427,647.90, 46,139,720.04 and 19,684,583.64 is: 27,170,358.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,647.90 : 46,139,720.04 = 19,684,583.64 : x
  2. Step 2: Convert to fraction form
    33,427,647.90/46,139,720.04 = 19,684,583.64/x
  3. Step 3: Cross multiply
    33,427,647.90x = 46,139,720.04 × 19,684,583.64
  4. Step 4: Simplify right side
    33,427,647.90x = 908,241,178,253,564.12
  5. Step 5: Solve for x
    x = 908,241,178,253,564.12/33,427,647.90
  6. Step 6: Final answer
    x = 27,170,358.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.