Home / 64,505,381.01-96,763,645.06-17,818,850.43

Finding the Fourth Proportional to 64,505,381.01, 96,763,645.06 and 17,818,850.43

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Solution

The fourth proportional to 64,505,381.01, 96,763,645.06 and 17,818,850.43 is: 26,729,815.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,505,381.01 : 96,763,645.06 = 17,818,850.43 : x
  2. Step 2: Convert to fraction form
    64,505,381.01/96,763,645.06 = 17,818,850.43/x
  3. Step 3: Cross multiply
    64,505,381.01x = 96,763,645.06 × 17,818,850.43
  4. Step 4: Simplify right side
    64,505,381.01x = 1,724,216,918,257,158.25
  5. Step 5: Solve for x
    x = 1,724,216,918,257,158.25/64,505,381.01
  6. Step 6: Final answer
    x = 26,729,815.27

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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.