Home / 2,286,144,054.40-3,429,216,081.60-2,270,019,740.80

Finding the Fourth Proportional to 2,286,144,054.40, 3,429,216,081.60 and 2,270,019,740.80

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Solution

The fourth proportional to 2,286,144,054.40, 3,429,216,081.60 and 2,270,019,740.80 is: 3,405,029,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,144,054.40 : 3,429,216,081.60 = 2,270,019,740.80 : x
  2. Step 2: Convert to fraction form
    2,286,144,054.40/3,429,216,081.60 = 2,270,019,740.80/x
  3. Step 3: Cross multiply
    2,286,144,054.40x = 3,429,216,081.60 × 2,270,019,740.80
  4. Step 4: Simplify right side
    2,286,144,054.40x = 7,784,388,200,700,824,576
  5. Step 5: Solve for x
    x = 7,784,388,200,700,824,576/2,286,144,054.40
  6. Step 6: Final answer
    x = 3,405,029,611.20

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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.