Home / 14,787,074.37-20,510,560.04-14,393,808.03

Finding the Fourth Proportional to 14,787,074.37, 20,510,560.04 and 14,393,808.03

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Solution

The fourth proportional to 14,787,074.37, 20,510,560.04 and 14,393,808.03 is: 19,965,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,787,074.37 : 20,510,560.04 = 14,393,808.03 : x
  2. Step 2: Convert to fraction form
    14,787,074.37/20,510,560.04 = 14,393,808.03/x
  3. Step 3: Cross multiply
    14,787,074.37x = 20,510,560.04 × 14,393,808.03
  4. Step 4: Simplify right side
    14,787,074.37x = 295,225,063,731,580.06
  5. Step 5: Solve for x
    x = 295,225,063,731,580.06/14,787,074.37
  6. Step 6: Final answer
    x = 19,965,076.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.