Home / 19,370,024,701.20-29,109,456,610.20-16,975,564,131.60

Finding the Fourth Proportional to 19,370,024,701.20, 29,109,456,610.20 and 16,975,564,131.60

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Solution

The fourth proportional to 19,370,024,701.20, 29,109,456,610.20 and 16,975,564,131.60 is: 25,511,038,583.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,024,701.20 : 29,109,456,610.20 = 16,975,564,131.60 : x
  2. Step 2: Convert to fraction form
    19,370,024,701.20/29,109,456,610.20 = 16,975,564,131.60/x
  3. Step 3: Cross multiply
    19,370,024,701.20x = 29,109,456,610.20 × 16,975,564,131.60
  4. Step 4: Simplify right side
    19,370,024,701.20x = 494,149,447,522,477,670,400
  5. Step 5: Solve for x
    x = 494,149,447,522,477,670,400/19,370,024,701.20
  6. Step 6: Final answer
    x = 25,511,038,583.85

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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.