Home / 26,915,501.40-40,325,138.10-16,379,993.40

Finding the Fourth Proportional to 26,915,501.40, 40,325,138.10 and 16,379,993.40

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Solution

The fourth proportional to 26,915,501.40, 40,325,138.10 and 16,379,993.40 is: 24,540,709.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,915,501.40 : 40,325,138.10 = 16,379,993.40 : x
  2. Step 2: Convert to fraction form
    26,915,501.40/40,325,138.10 = 16,379,993.40/x
  3. Step 3: Cross multiply
    26,915,501.40x = 40,325,138.10 × 16,379,993.40
  4. Step 4: Simplify right side
    26,915,501.40x = 660,525,495,932,088.62
  5. Step 5: Solve for x
    x = 660,525,495,932,088.62/26,915,501.40
  6. Step 6: Final answer
    x = 24,540,709.32

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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.