Home / 18,352,664.40-25,327,327.31-10,093,365.46

Finding the Fourth Proportional to 18,352,664.40, 25,327,327.31 and 10,093,365.46

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Solution

The fourth proportional to 18,352,664.40, 25,327,327.31 and 10,093,365.46 is: 13,929,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,664.40 : 25,327,327.31 = 10,093,365.46 : x
  2. Step 2: Convert to fraction form
    18,352,664.40/25,327,327.31 = 10,093,365.46/x
  3. Step 3: Cross multiply
    18,352,664.40x = 25,327,327.31 × 10,093,365.46
  4. Step 4: Simplify right side
    18,352,664.40x = 255,637,970,538,232.06
  5. Step 5: Solve for x
    x = 255,637,970,538,232.06/18,352,664.40
  6. Step 6: Final answer
    x = 13,929,202.05

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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.