Home / 35,491,150,616.04-53,152,216,462.26-20,536,800,453.24

Finding the Fourth Proportional to 35,491,150,616.04, 53,152,216,462.26 and 20,536,800,453.24

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Solution

The fourth proportional to 35,491,150,616.04, 53,152,216,462.26 and 20,536,800,453.24 is: 30,756,299,646.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491,150,616.04 : 53,152,216,462.26 = 20,536,800,453.24 : x
  2. Step 2: Convert to fraction form
    35,491,150,616.04/53,152,216,462.26 = 20,536,800,453.24/x
  3. Step 3: Cross multiply
    35,491,150,616.04x = 53,152,216,462.26 × 20,536,800,453.24
  4. Step 4: Simplify right side
    35,491,150,616.04x = 1,091,576,463,132,851,830,784
  5. Step 5: Solve for x
    x = 1,091,576,463,132,851,830,784/35,491,150,616.04
  6. Step 6: Final answer
    x = 30,756,299,646.13

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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.