Home / 73,527,930.88-101,464,570.56-40,481,745.28

Finding the Fourth Proportional to 73,527,930.88, 101,464,570.56 and 40,481,745.28

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Solution

The fourth proportional to 73,527,930.88, 101,464,570.56 and 40,481,745.28 is: 55,862,620.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,527,930.88 : 101,464,570.56 = 40,481,745.28 : x
  2. Step 2: Convert to fraction form
    73,527,930.88/101,464,570.56 = 40,481,745.28/x
  3. Step 3: Cross multiply
    73,527,930.88x = 101,464,570.56 × 40,481,745.28
  4. Step 4: Simplify right side
    73,527,930.88x = 4,107,462,900,354,507
  5. Step 5: Solve for x
    x = 4,107,462,900,354,507/73,527,930.88
  6. Step 6: Final answer
    x = 55,862,620.52

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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.