Home / 73,809,745.40-110,714,618.10-35,462,012.60

Finding the Fourth Proportional to 73,809,745.40, 110,714,618.10 and 35,462,012.60

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Solution

The fourth proportional to 73,809,745.40, 110,714,618.10 and 35,462,012.60 is: 53,193,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,809,745.40 : 110,714,618.10 = 35,462,012.60 : x
  2. Step 2: Convert to fraction form
    73,809,745.40/110,714,618.10 = 35,462,012.60/x
  3. Step 3: Cross multiply
    73,809,745.40x = 110,714,618.10 × 35,462,012.60
  4. Step 4: Simplify right side
    73,809,745.40x = 3,926,163,182,066,388
  5. Step 5: Solve for x
    x = 3,926,163,182,066,388/73,809,745.40
  6. Step 6: Final answer
    x = 53,193,018.90

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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.