Home / 34,172,270,092,226-47,161,775,505,890-20,298,801,355,340

Finding the Fourth Proportional to 34,172,270,092,226, 47,161,775,505,890 and 20,298,801,355,340

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Solution

The fourth proportional to 34,172,270,092,226, 47,161,775,505,890 and 20,298,801,355,340 is: 28,014,747,336,817.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,172,270,092,226 : 47,161,775,505,890 = 20,298,801,355,340 : x
  2. Step 2: Convert to fraction form
    34,172,270,092,226/47,161,775,505,890 = 20,298,801,355,340/x
  3. Step 3: Cross multiply
    34,172,270,092,226x = 47,161,775,505,890 × 20,298,801,355,340
  4. Step 4: Simplify right side
    34,172,270,092,226x = 957,327,512,559,200,751,857,958,912
  5. Step 5: Solve for x
    x = 957,327,512,559,200,751,857,958,912/34,172,270,092,226
  6. Step 6: Final answer
    x = 28,014,747,336,817.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.