Home / 201,657,391,106.20-302,486,086,659.30-201,657,391,106.20

Finding the Fourth Proportional to 201,657,391,106.20, 302,486,086,659.30 and 201,657,391,106.20

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Solution

The fourth proportional to 201,657,391,106.20, 302,486,086,659.30 and 201,657,391,106.20 is: 302,486,086,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,657,391,106.20 : 302,486,086,659.30 = 201,657,391,106.20 : x
  2. Step 2: Convert to fraction form
    201,657,391,106.20/302,486,086,659.30 = 201,657,391,106.20/x
  3. Step 3: Cross multiply
    201,657,391,106.20x = 302,486,086,659.30 × 201,657,391,106.20
  4. Step 4: Simplify right side
    201,657,391,106.20x = 60,998,555,081,638,366,150,656
  5. Step 5: Solve for x
    x = 60,998,555,081,638,366,150,656/201,657,391,106.20
  6. Step 6: Final answer
    x = 302,486,086,659.30

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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.