Home / 10,741,331.20-16,111,996.80-5,963,756.80

Finding the Fourth Proportional to 10,741,331.20, 16,111,996.80 and 5,963,756.80

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Solution

The fourth proportional to 10,741,331.20, 16,111,996.80 and 5,963,756.80 is: 8,945,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,331.20 : 16,111,996.80 = 5,963,756.80 : x
  2. Step 2: Convert to fraction form
    10,741,331.20/16,111,996.80 = 5,963,756.80/x
  3. Step 3: Cross multiply
    10,741,331.20x = 16,111,996.80 × 5,963,756.80
  4. Step 4: Simplify right side
    10,741,331.20x = 96,088,030,477,578.23
  5. Step 5: Solve for x
    x = 96,088,030,477,578.23/10,741,331.20
  6. Step 6: Final answer
    x = 8,945,635.20

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Double scale
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1.5x scale

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.