Home / 18,055,051.96-24,916,020-9,795,114.22

Finding the Fourth Proportional to 18,055,051.96, 24,916,020 and 9,795,114.22

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Solution

The fourth proportional to 18,055,051.96, 24,916,020 and 9,795,114.22 is: 13,517,283.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,051.96 : 24,916,020 = 9,795,114.22 : x
  2. Step 2: Convert to fraction form
    18,055,051.96/24,916,020 = 9,795,114.22/x
  3. Step 3: Cross multiply
    18,055,051.96x = 24,916,020 × 9,795,114.22
  4. Step 4: Simplify right side
    18,055,051.96x = 244,055,261,807,804.41
  5. Step 5: Solve for x
    x = 244,055,261,807,804.41/18,055,051.96
  6. Step 6: Final answer
    x = 13,517,283.82

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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.