Home / 27,455,504.40-41,183,256.60-6,985,184.40

Finding the Fourth Proportional to 27,455,504.40, 41,183,256.60 and 6,985,184.40

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Solution

The fourth proportional to 27,455,504.40, 41,183,256.60 and 6,985,184.40 is: 10,477,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,455,504.40 : 41,183,256.60 = 6,985,184.40 : x
  2. Step 2: Convert to fraction form
    27,455,504.40/41,183,256.60 = 6,985,184.40/x
  3. Step 3: Cross multiply
    27,455,504.40x = 41,183,256.60 × 6,985,184.40
  4. Step 4: Simplify right side
    27,455,504.40x = 287,672,641,543,517.06
  5. Step 5: Solve for x
    x = 287,672,641,543,517.06/27,455,504.40
  6. Step 6: Final answer
    x = 10,477,776.60

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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.