Home / 41,570,316.12-57,365,849.34-22,985,135.43

Finding the Fourth Proportional to 41,570,316.12, 57,365,849.34 and 22,985,135.43

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Solution

The fourth proportional to 41,570,316.12, 57,365,849.34 and 22,985,135.43 is: 31,718,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,570,316.12 : 57,365,849.34 = 22,985,135.43 : x
  2. Step 2: Convert to fraction form
    41,570,316.12/57,365,849.34 = 22,985,135.43/x
  3. Step 3: Cross multiply
    41,570,316.12x = 57,365,849.34 × 22,985,135.43
  4. Step 4: Simplify right side
    41,570,316.12x = 1,318,561,816,136,876.25
  5. Step 5: Solve for x
    x = 1,318,561,816,136,876.25/41,570,316.12
  6. Step 6: Final answer
    x = 31,718,830.63

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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.