Home / 43,507,424.88-65,202,348.96-16,566,384.24

Finding the Fourth Proportional to 43,507,424.88, 65,202,348.96 and 16,566,384.24

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Solution

The fourth proportional to 43,507,424.88, 65,202,348.96 and 16,566,384.24 is: 24,827,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,507,424.88 : 65,202,348.96 = 16,566,384.24 : x
  2. Step 2: Convert to fraction form
    43,507,424.88/65,202,348.96 = 16,566,384.24/x
  3. Step 3: Cross multiply
    43,507,424.88x = 65,202,348.96 × 16,566,384.24
  4. Step 4: Simplify right side
    43,507,424.88x = 1,080,167,166,221,924.38
  5. Step 5: Solve for x
    x = 1,080,167,166,221,924.38/43,507,424.88
  6. Step 6: Final answer
    x = 24,827,191.43

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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.