Home / 38,843,291.01-53,595,739.80-22,320,223.33

Finding the Fourth Proportional to 38,843,291.01, 53,595,739.80 and 22,320,223.33

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Solution

The fourth proportional to 38,843,291.01, 53,595,739.80 and 22,320,223.33 is: 30,797,310.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,843,291.01 : 53,595,739.80 = 22,320,223.33 : x
  2. Step 2: Convert to fraction form
    38,843,291.01/53,595,739.80 = 22,320,223.33/x
  3. Step 3: Cross multiply
    38,843,291.01x = 53,595,739.80 × 22,320,223.33
  4. Step 4: Simplify right side
    38,843,291.01x = 1,196,268,881,872,569.25
  5. Step 5: Solve for x
    x = 1,196,268,881,872,569.25/38,843,291.01
  6. Step 6: Final answer
    x = 30,797,310.19

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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.