Home / 28,005,475.74-41,928,994.10-14,844,906.28

Finding the Fourth Proportional to 28,005,475.74, 41,928,994.10 and 14,844,906.28

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Solution

The fourth proportional to 28,005,475.74, 41,928,994.10 and 14,844,906.28 is: 22,225,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,475.74 : 41,928,994.10 = 14,844,906.28 : x
  2. Step 2: Convert to fraction form
    28,005,475.74/41,928,994.10 = 14,844,906.28/x
  3. Step 3: Cross multiply
    28,005,475.74x = 41,928,994.10 × 14,844,906.28
  4. Step 4: Simplify right side
    28,005,475.74x = 622,431,987,829,173
  5. Step 5: Solve for x
    x = 622,431,987,829,173/28,005,475.74
  6. Step 6: Final answer
    x = 22,225,367.41

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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.