Home / 14,504,627.72-21,749,454.32-4,268,157.14

Finding the Fourth Proportional to 14,504,627.72, 21,749,454.32 and 4,268,157.14

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Solution

The fourth proportional to 14,504,627.72, 21,749,454.32 and 4,268,157.14 is: 6,400,032.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,627.72 : 21,749,454.32 = 4,268,157.14 : x
  2. Step 2: Convert to fraction form
    14,504,627.72/21,749,454.32 = 4,268,157.14/x
  3. Step 3: Cross multiply
    14,504,627.72x = 21,749,454.32 × 4,268,157.14
  4. Step 4: Simplify right side
    14,504,627.72x = 92,830,088,780,044.70
  5. Step 5: Solve for x
    x = 92,830,088,780,044.70/14,504,627.72
  6. Step 6: Final answer
    x = 6,400,032.50

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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.