Home / 10,974,409.03-16,458,124.47-10,257,958.36

Finding the Fourth Proportional to 10,974,409.03, 16,458,124.47 and 10,257,958.36

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Solution

The fourth proportional to 10,974,409.03, 16,458,124.47 and 10,257,958.36 is: 15,383,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,409.03 : 16,458,124.47 = 10,257,958.36 : x
  2. Step 2: Convert to fraction form
    10,974,409.03/16,458,124.47 = 10,257,958.36/x
  3. Step 3: Cross multiply
    10,974,409.03x = 16,458,124.47 × 10,257,958.36
  4. Step 4: Simplify right side
    10,974,409.03x = 168,826,755,536,763.41
  5. Step 5: Solve for x
    x = 168,826,755,536,763.41/10,974,409.03
  6. Step 6: Final answer
    x = 15,383,676.25

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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.