Home / 3,765,265,214.40-5,647,897,821.60-3,535,682,702.40

Finding the Fourth Proportional to 3,765,265,214.40, 5,647,897,821.60 and 3,535,682,702.40

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Solution

The fourth proportional to 3,765,265,214.40, 5,647,897,821.60 and 3,535,682,702.40 is: 5,303,524,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,265,214.40 : 5,647,897,821.60 = 3,535,682,702.40 : x
  2. Step 2: Convert to fraction form
    3,765,265,214.40/5,647,897,821.60 = 3,535,682,702.40/x
  3. Step 3: Cross multiply
    3,765,265,214.40x = 5,647,897,821.60 × 3,535,682,702.40
  4. Step 4: Simplify right side
    3,765,265,214.40x = 19,969,174,632,753,762,304
  5. Step 5: Solve for x
    x = 19,969,174,632,753,762,304/3,765,265,214.40
  6. Step 6: Final answer
    x = 5,303,524,053.60

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Double scale
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Similar ratio
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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.