Home / 18,357,096,022.40-27,535,644,033.60-7,323,530,556.80

Finding the Fourth Proportional to 18,357,096,022.40, 27,535,644,033.60 and 7,323,530,556.80

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Solution

The fourth proportional to 18,357,096,022.40, 27,535,644,033.60 and 7,323,530,556.80 is: 10,985,295,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,357,096,022.40 : 27,535,644,033.60 = 7,323,530,556.80 : x
  2. Step 2: Convert to fraction form
    18,357,096,022.40/27,535,644,033.60 = 7,323,530,556.80/x
  3. Step 3: Cross multiply
    18,357,096,022.40x = 27,535,644,033.60 × 7,323,530,556.80
  4. Step 4: Simplify right side
    18,357,096,022.40x = 201,658,130,481,237,196,800
  5. Step 5: Solve for x
    x = 201,658,130,481,237,196,800/18,357,096,022.40
  6. Step 6: Final answer
    x = 10,985,295,835.20

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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.