Home / 37,400,173.00-56,134,745.27-18,969,053.57

Finding the Fourth Proportional to 37,400,173.00, 56,134,745.27 and 18,969,053.57

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Solution

The fourth proportional to 37,400,173.00, 56,134,745.27 and 18,969,053.57 is: 28,471,071.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,400,173.00 : 56,134,745.27 = 18,969,053.57 : x
  2. Step 2: Convert to fraction form
    37,400,173.00/56,134,745.27 = 18,969,053.57/x
  3. Step 3: Cross multiply
    37,400,173.00x = 56,134,745.27 × 18,969,053.57
  4. Step 4: Simplify right side
    37,400,173.00x = 1,064,822,990,352,693.75
  5. Step 5: Solve for x
    x = 1,064,822,990,352,693.75/37,400,173.00
  6. Step 6: Final answer
    x = 28,471,071.25

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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.