Home / 73,410,602.03-101,309,230.51-40,373,408.24

Finding the Fourth Proportional to 73,410,602.03, 101,309,230.51 and 40,373,408.24

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Solution

The fourth proportional to 73,410,602.03, 101,309,230.51 and 40,373,408.24 is: 55,716,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,410,602.03 : 101,309,230.51 = 40,373,408.24 : x
  2. Step 2: Convert to fraction form
    73,410,602.03/101,309,230.51 = 40,373,408.24/x
  3. Step 3: Cross multiply
    73,410,602.03x = 101,309,230.51 × 40,373,408.24
  4. Step 4: Simplify right side
    73,410,602.03x = 4,090,198,921,632,923.50
  5. Step 5: Solve for x
    x = 4,090,198,921,632,923.50/73,410,602.03
  6. Step 6: Final answer
    x = 55,716,733.12

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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.