Home / 1,106,805,358,452-1,660,280,884,530.60-289,998,105,765.68

Finding the Fourth Proportional to 1,106,805,358,452, 1,660,280,884,530.60 and 289,998,105,765.68

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Solution

The fourth proportional to 1,106,805,358,452, 1,660,280,884,530.60 and 289,998,105,765.68 is: 435,016,245,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,805,358,452 : 1,660,280,884,530.60 = 289,998,105,765.68 : x
  2. Step 2: Convert to fraction form
    1,106,805,358,452/1,660,280,884,530.60 = 289,998,105,765.68/x
  3. Step 3: Cross multiply
    1,106,805,358,452x = 1,660,280,884,530.60 × 289,998,105,765.68
  4. Step 4: Simplify right side
    1,106,805,358,452x = 481,478,311,552,841,672,556,544
  5. Step 5: Solve for x
    x = 481,478,311,552,841,672,556,544/1,106,805,358,452
  6. Step 6: Final answer
    x = 435,016,245,517.86

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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.