Home / 32,526,480.40-44,879,015.46-19,468,778.20

Finding the Fourth Proportional to 32,526,480.40, 44,879,015.46 and 19,468,778.20

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Solution

The fourth proportional to 32,526,480.40, 44,879,015.46 and 19,468,778.20 is: 26,862,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,526,480.40 : 44,879,015.46 = 19,468,778.20 : x
  2. Step 2: Convert to fraction form
    32,526,480.40/44,879,015.46 = 19,468,778.20/x
  3. Step 3: Cross multiply
    32,526,480.40x = 44,879,015.46 × 19,468,778.20
  4. Step 4: Simplify right side
    32,526,480.40x = 873,739,597,825,111
  5. Step 5: Solve for x
    x = 873,739,597,825,111/32,526,480.40
  6. Step 6: Final answer
    x = 26,862,408.32

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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.