Home / 41,369,224.16-57,093,561.80-30,897,059.66

Finding the Fourth Proportional to 41,369,224.16, 57,093,561.80 and 30,897,059.66

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Solution

The fourth proportional to 41,369,224.16, 57,093,561.80 and 30,897,059.66 is: 42,640,954.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,224.16 : 57,093,561.80 = 30,897,059.66 : x
  2. Step 2: Convert to fraction form
    41,369,224.16/57,093,561.80 = 30,897,059.66/x
  3. Step 3: Cross multiply
    41,369,224.16x = 57,093,561.80 × 30,897,059.66
  4. Step 4: Simplify right side
    41,369,224.16x = 1,764,023,185,136,497
  5. Step 5: Solve for x
    x = 1,764,023,185,136,497/41,369,224.16
  6. Step 6: Final answer
    x = 42,640,954.02

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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.