Home / 26,082,012.40-39,091,525.80-13,295,935.60

Finding the Fourth Proportional to 26,082,012.40, 39,091,525.80 and 13,295,935.60

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Solution

The fourth proportional to 26,082,012.40, 39,091,525.80 and 13,295,935.60 is: 19,927,849.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,012.40 : 39,091,525.80 = 13,295,935.60 : x
  2. Step 2: Convert to fraction form
    26,082,012.40/39,091,525.80 = 13,295,935.60/x
  3. Step 3: Cross multiply
    26,082,012.40x = 39,091,525.80 × 13,295,935.60
  4. Step 4: Simplify right side
    26,082,012.40x = 519,758,409,542,538.44
  5. Step 5: Solve for x
    x = 519,758,409,542,538.44/26,082,012.40
  6. Step 6: Final answer
    x = 19,927,849.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.