Home / 50,507,533.80-69,695,195.28-37,283,745.96

Finding the Fourth Proportional to 50,507,533.80, 69,695,195.28 and 37,283,745.96

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Solution

The fourth proportional to 50,507,533.80, 69,695,195.28 and 37,283,745.96 is: 51,447,729.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,507,533.80 : 69,695,195.28 = 37,283,745.96 : x
  2. Step 2: Convert to fraction form
    50,507,533.80/69,695,195.28 = 37,283,745.96/x
  3. Step 3: Cross multiply
    50,507,533.80x = 69,695,195.28 × 37,283,745.96
  4. Step 4: Simplify right side
    50,507,533.80x = 2,598,497,955,452,111
  5. Step 5: Solve for x
    x = 2,598,497,955,452,111/50,507,533.80
  6. Step 6: Final answer
    x = 51,447,729.87

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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.