Home / 20,064,907,110.90-30,097,360,666.35-13,452,930,765.30

Finding the Fourth Proportional to 20,064,907,110.90, 30,097,360,666.35 and 13,452,930,765.30

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Solution

The fourth proportional to 20,064,907,110.90, 30,097,360,666.35 and 13,452,930,765.30 is: 20,179,396,147.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,064,907,110.90 : 30,097,360,666.35 = 13,452,930,765.30 : x
  2. Step 2: Convert to fraction form
    20,064,907,110.90/30,097,360,666.35 = 13,452,930,765.30/x
  3. Step 3: Cross multiply
    20,064,907,110.90x = 30,097,360,666.35 × 13,452,930,765.30
  4. Step 4: Simplify right side
    20,064,907,110.90x = 404,897,709,262,670,004,224
  5. Step 5: Solve for x
    x = 404,897,709,262,670,004,224/20,064,907,110.90
  6. Step 6: Final answer
    x = 20,179,396,147.95

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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.