Home / 41,026,072,167.61-56,617,749,032.42-22,715,129,687.85

Finding the Fourth Proportional to 41,026,072,167.61, 56,617,749,032.42 and 22,715,129,687.85

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Solution

The fourth proportional to 41,026,072,167.61, 56,617,749,032.42 and 22,715,129,687.85 is: 31,347,858,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,026,072,167.61 : 56,617,749,032.42 = 22,715,129,687.85 : x
  2. Step 2: Convert to fraction form
    41,026,072,167.61/56,617,749,032.42 = 22,715,129,687.85/x
  3. Step 3: Cross multiply
    41,026,072,167.61x = 56,617,749,032.42 × 22,715,129,687.85
  4. Step 4: Simplify right side
    41,026,072,167.61x = 1,286,079,511,905,632,256,000
  5. Step 5: Solve for x
    x = 1,286,079,511,905,632,256,000/41,026,072,167.61
  6. Step 6: Final answer
    x = 31,347,858,665.38

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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.