Home / 16,667,255.29-25,125,807.31-15,556,211.41

Finding the Fourth Proportional to 16,667,255.29, 25,125,807.31 and 15,556,211.41

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Solution

The fourth proportional to 16,667,255.29, 25,125,807.31 and 15,556,211.41 is: 23,450,914.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,255.29 : 25,125,807.31 = 15,556,211.41 : x
  2. Step 2: Convert to fraction form
    16,667,255.29/25,125,807.31 = 15,556,211.41/x
  3. Step 3: Cross multiply
    16,667,255.29x = 25,125,807.31 × 15,556,211.41
  4. Step 4: Simplify right side
    16,667,255.29x = 390,862,370,361,283.38
  5. Step 5: Solve for x
    x = 390,862,370,361,283.38/16,667,255.29
  6. Step 6: Final answer
    x = 23,450,914.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.