Home / 40,523,328,021.80-60,784,992,032.70-33,992,981,013.80

Finding the Fourth Proportional to 40,523,328,021.80, 60,784,992,032.70 and 33,992,981,013.80

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Solution

The fourth proportional to 40,523,328,021.80, 60,784,992,032.70 and 33,992,981,013.80 is: 50,989,471,520.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,523,328,021.80 : 60,784,992,032.70 = 33,992,981,013.80 : x
  2. Step 2: Convert to fraction form
    40,523,328,021.80/60,784,992,032.70 = 33,992,981,013.80/x
  3. Step 3: Cross multiply
    40,523,328,021.80x = 60,784,992,032.70 × 33,992,981,013.80
  4. Step 4: Simplify right side
    40,523,328,021.80x = 2,066,263,080,091,555,201,024
  5. Step 5: Solve for x
    x = 2,066,263,080,091,555,201,024/40,523,328,021.80
  6. Step 6: Final answer
    x = 50,989,471,520.70

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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.