Home / 26,463,268.40-39,694,902.60-19,744,804.40

Finding the Fourth Proportional to 26,463,268.40, 39,694,902.60 and 19,744,804.40

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Solution

The fourth proportional to 26,463,268.40, 39,694,902.60 and 19,744,804.40 is: 29,617,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463,268.40 : 39,694,902.60 = 19,744,804.40 : x
  2. Step 2: Convert to fraction form
    26,463,268.40/39,694,902.60 = 19,744,804.40/x
  3. Step 3: Cross multiply
    26,463,268.40x = 39,694,902.60 × 19,744,804.40
  4. Step 4: Simplify right side
    26,463,268.40x = 783,768,087,514,051.38
  5. Step 5: Solve for x
    x = 783,768,087,514,051.38/26,463,268.40
  6. Step 6: Final answer
    x = 29,617,206.60

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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.