Home / 11,311,999.60-16,943,116.20-10,051,250.80

Finding the Fourth Proportional to 11,311,999.60, 16,943,116.20 and 10,051,250.80

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Solution

The fourth proportional to 11,311,999.60, 16,943,116.20 and 10,051,250.80 is: 15,054,766.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,311,999.60 : 16,943,116.20 = 10,051,250.80 : x
  2. Step 2: Convert to fraction form
    11,311,999.60/16,943,116.20 = 10,051,250.80/x
  3. Step 3: Cross multiply
    11,311,999.60x = 16,943,116.20 × 10,051,250.80
  4. Step 4: Simplify right side
    11,311,999.60x = 170,299,510,259,742.97
  5. Step 5: Solve for x
    x = 170,299,510,259,742.97/11,311,999.60
  6. Step 6: Final answer
    x = 15,054,766.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.