Home / 26,945,111.36-40,417,086.75-7,513,819.66

Finding the Fourth Proportional to 26,945,111.36, 40,417,086.75 and 7,513,819.66

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Solution

The fourth proportional to 26,945,111.36, 40,417,086.75 and 7,513,819.66 is: 11,270,567.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,111.36 : 40,417,086.75 = 7,513,819.66 : x
  2. Step 2: Convert to fraction form
    26,945,111.36/40,417,086.75 = 7,513,819.66/x
  3. Step 3: Cross multiply
    26,945,111.36x = 40,417,086.75 × 7,513,819.66
  4. Step 4: Simplify right side
    26,945,111.36x = 303,686,701,022,075.50
  5. Step 5: Solve for x
    x = 303,686,701,022,075.50/26,945,111.36
  6. Step 6: Final answer
    x = 11,270,567.67

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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.