Home / 38,843,287.01-53,595,734.28-22,320,219.33

Finding the Fourth Proportional to 38,843,287.01, 53,595,734.28 and 22,320,219.33

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Solution

The fourth proportional to 38,843,287.01, 53,595,734.28 and 22,320,219.33 is: 30,797,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,843,287.01 : 53,595,734.28 = 22,320,219.33 : x
  2. Step 2: Convert to fraction form
    38,843,287.01/53,595,734.28 = 22,320,219.33/x
  3. Step 3: Cross multiply
    38,843,287.01x = 53,595,734.28 × 22,320,219.33
  4. Step 4: Simplify right side
    38,843,287.01x = 1,196,268,544,312,122.25
  5. Step 5: Solve for x
    x = 1,196,268,544,312,122.25/38,843,287.01
  6. Step 6: Final answer
    x = 30,797,304.67

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1.5x scale

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.