Home / 23,178,908.80-34,773,028.80-19,418,435.20

Finding the Fourth Proportional to 23,178,908.80, 34,773,028.80 and 19,418,435.20

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Solution

The fourth proportional to 23,178,908.80, 34,773,028.80 and 19,418,435.20 is: 29,131,561.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,908.80 : 34,773,028.80 = 19,418,435.20 : x
  2. Step 2: Convert to fraction form
    23,178,908.80/34,773,028.80 = 19,418,435.20/x
  3. Step 3: Cross multiply
    23,178,908.80x = 34,773,028.80 × 19,418,435.20
  4. Step 4: Simplify right side
    23,178,908.80x = 675,237,806,460,533.62
  5. Step 5: Solve for x
    x = 675,237,806,460,533.62/23,178,908.80
  6. Step 6: Final answer
    x = 29,131,561.47

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