Home / 35,213,467.20-52,820,200.80-30,734,491.20

Finding the Fourth Proportional to 35,213,467.20, 52,820,200.80 and 30,734,491.20

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Solution

The fourth proportional to 35,213,467.20, 52,820,200.80 and 30,734,491.20 is: 46,101,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213,467.20 : 52,820,200.80 = 30,734,491.20 : x
  2. Step 2: Convert to fraction form
    35,213,467.20/52,820,200.80 = 30,734,491.20/x
  3. Step 3: Cross multiply
    35,213,467.20x = 52,820,200.80 × 30,734,491.20
  4. Step 4: Simplify right side
    35,213,467.20x = 1,623,401,996,669,832.75
  5. Step 5: Solve for x
    x = 1,623,401,996,669,832.75/35,213,467.20
  6. Step 6: Final answer
    x = 46,101,736.80

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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.