Home / 11,483,325.50-15,846,980.48-6,326,687.05

Finding the Fourth Proportional to 11,483,325.50, 15,846,980.48 and 6,326,687.05

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Solution

The fourth proportional to 11,483,325.50, 15,846,980.48 and 6,326,687.05 is: 8,730,823.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,325.50 : 15,846,980.48 = 6,326,687.05 : x
  2. Step 2: Convert to fraction form
    11,483,325.50/15,846,980.48 = 6,326,687.05/x
  3. Step 3: Cross multiply
    11,483,325.50x = 15,846,980.48 × 6,326,687.05
  4. Step 4: Simplify right side
    11,483,325.50x = 100,258,886,172,480.59
  5. Step 5: Solve for x
    x = 100,258,886,172,480.59/11,483,325.50
  6. Step 6: Final answer
    x = 8,730,823.33

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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.