Home / 43,507,429.88-65,202,356.46-16,566,389.24

Finding the Fourth Proportional to 43,507,429.88, 65,202,356.46 and 16,566,389.24

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Solution

The fourth proportional to 43,507,429.88, 65,202,356.46 and 16,566,389.24 is: 24,827,198.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,507,429.88 : 65,202,356.46 = 16,566,389.24 : x
  2. Step 2: Convert to fraction form
    43,507,429.88/65,202,356.46 = 16,566,389.24/x
  3. Step 3: Cross multiply
    43,507,429.88x = 65,202,356.46 × 16,566,389.24
  4. Step 4: Simplify right side
    43,507,429.88x = 1,080,167,616,481,588.50
  5. Step 5: Solve for x
    x = 1,080,167,616,481,588.50/43,507,429.88
  6. Step 6: Final answer
    x = 24,827,198.93

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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.