Home / 20,610,288,044.55-30,915,432,066.83-20,610,288,044.55

Finding the Fourth Proportional to 20,610,288,044.55, 30,915,432,066.83 and 20,610,288,044.55

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Solution

The fourth proportional to 20,610,288,044.55, 30,915,432,066.83 and 20,610,288,044.55 is: 30,915,432,066.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,610,288,044.55 : 30,915,432,066.83 = 20,610,288,044.55 : x
  2. Step 2: Convert to fraction form
    20,610,288,044.55/30,915,432,066.83 = 20,610,288,044.55/x
  3. Step 3: Cross multiply
    20,610,288,044.55x = 30,915,432,066.83 × 20,610,288,044.55
  4. Step 4: Simplify right side
    20,610,288,044.55x = 637,175,959,918,981,021,696
  5. Step 5: Solve for x
    x = 637,175,959,918,981,021,696/20,610,288,044.55
  6. Step 6: Final answer
    x = 30,915,432,066.83

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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.