Home / 41,078,804.81-56,690,522.09-22,744,090.25

Finding the Fourth Proportional to 41,078,804.81, 56,690,522.09 and 22,744,090.25

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Solution

The fourth proportional to 41,078,804.81, 56,690,522.09 and 22,744,090.25 is: 31,387,825.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,078,804.81 : 56,690,522.09 = 22,744,090.25 : x
  2. Step 2: Convert to fraction form
    41,078,804.81/56,690,522.09 = 22,744,090.25/x
  3. Step 3: Cross multiply
    41,078,804.81x = 56,690,522.09 × 22,744,090.25
  4. Step 4: Simplify right side
    41,078,804.81x = 1,289,374,350,620,858.25
  5. Step 5: Solve for x
    x = 1,289,374,350,620,858.25/41,078,804.81
  6. Step 6: Final answer
    x = 31,387,825.34

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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.