Home / 18,352,692.74-25,327,365.86-10,093,394.30

Finding the Fourth Proportional to 18,352,692.74, 25,327,365.86 and 10,093,394.30

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Solution

The fourth proportional to 18,352,692.74, 25,327,365.86 and 10,093,394.30 is: 13,929,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,692.74 : 25,327,365.86 = 10,093,394.30 : x
  2. Step 2: Convert to fraction form
    18,352,692.74/25,327,365.86 = 10,093,394.30/x
  3. Step 3: Cross multiply
    18,352,692.74x = 25,327,365.86 × 10,093,394.30
  4. Step 4: Simplify right side
    18,352,692.74x = 255,639,090,103,935.25
  5. Step 5: Solve for x
    x = 255,639,090,103,935.25/18,352,692.74
  6. Step 6: Final answer
    x = 13,929,241.54

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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.