Home / 73,664,012.44-110,465,617.64-25,145,774.20

Finding the Fourth Proportional to 73,664,012.44, 110,465,617.64 and 25,145,774.20

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Solution

The fourth proportional to 73,664,012.44, 110,465,617.64 and 25,145,774.20 is: 37,708,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664,012.44 : 110,465,617.64 = 25,145,774.20 : x
  2. Step 2: Convert to fraction form
    73,664,012.44/110,465,617.64 = 25,145,774.20/x
  3. Step 3: Cross multiply
    73,664,012.44x = 110,465,617.64 × 25,145,774.20
  4. Step 4: Simplify right side
    73,664,012.44x = 2,777,743,477,637,084.50
  5. Step 5: Solve for x
    x = 2,777,743,477,637,084.50/73,664,012.44
  6. Step 6: Final answer
    x = 37,708,283.68

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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.