Home / 17,155,101,150.20-25,732,651,725.30-6,109,631,406.20

Finding the Fourth Proportional to 17,155,101,150.20, 25,732,651,725.30 and 6,109,631,406.20

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Solution

The fourth proportional to 17,155,101,150.20, 25,732,651,725.30 and 6,109,631,406.20 is: 9,164,447,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,155,101,150.20 : 25,732,651,725.30 = 6,109,631,406.20 : x
  2. Step 2: Convert to fraction form
    17,155,101,150.20/25,732,651,725.30 = 6,109,631,406.20/x
  3. Step 3: Cross multiply
    17,155,101,150.20x = 25,732,651,725.30 × 6,109,631,406.20
  4. Step 4: Simplify right side
    17,155,101,150.20x = 157,217,017,145,699,500,032
  5. Step 5: Solve for x
    x = 157,217,017,145,699,500,032/17,155,101,150.20
  6. Step 6: Final answer
    x = 9,164,447,109.30

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Double scale
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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.