Home / 190,105,704,037.80-285,158,556,056.70-190,105,704,037.80

Finding the Fourth Proportional to 190,105,704,037.80, 285,158,556,056.70 and 190,105,704,037.80

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Solution

The fourth proportional to 190,105,704,037.80, 285,158,556,056.70 and 190,105,704,037.80 is: 285,158,556,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,105,704,037.80 : 285,158,556,056.70 = 190,105,704,037.80 : x
  2. Step 2: Convert to fraction form
    190,105,704,037.80/285,158,556,056.70 = 190,105,704,037.80/x
  3. Step 3: Cross multiply
    190,105,704,037.80x = 285,158,556,056.70 × 190,105,704,037.80
  4. Step 4: Simplify right side
    190,105,704,037.80x = 54,210,268,061,561,408,978,944
  5. Step 5: Solve for x
    x = 54,210,268,061,561,408,978,944/190,105,704,037.80
  6. Step 6: Final answer
    x = 285,158,556,056.70

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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.