Home / 18,783,196.26-25,920,184.14-10,410,209.24

Finding the Fourth Proportional to 18,783,196.26, 25,920,184.14 and 10,410,209.24

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Solution

The fourth proportional to 18,783,196.26, 25,920,184.14 and 10,410,209.24 is: 14,365,741.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,783,196.26 : 25,920,184.14 = 10,410,209.24 : x
  2. Step 2: Convert to fraction form
    18,783,196.26/25,920,184.14 = 10,410,209.24/x
  3. Step 3: Cross multiply
    18,783,196.26x = 25,920,184.14 × 10,410,209.24
  4. Step 4: Simplify right side
    18,783,196.26x = 269,834,540,307,128.53
  5. Step 5: Solve for x
    x = 269,834,540,307,128.53/18,783,196.26
  6. Step 6: Final answer
    x = 14,365,741.41

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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.