Home / 13,639,441.10-20,462,114.10-4,055,788.40

Finding the Fourth Proportional to 13,639,441.10, 20,462,114.10 and 4,055,788.40

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Solution

The fourth proportional to 13,639,441.10, 20,462,114.10 and 4,055,788.40 is: 6,084,560.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,639,441.10 : 20,462,114.10 = 4,055,788.40 : x
  2. Step 2: Convert to fraction form
    13,639,441.10/20,462,114.10 = 4,055,788.40/x
  3. Step 3: Cross multiply
    13,639,441.10x = 20,462,114.10 × 4,055,788.40
  4. Step 4: Simplify right side
    13,639,441.10x = 82,990,005,006,256.44
  5. Step 5: Solve for x
    x = 82,990,005,006,256.44/13,639,441.10
  6. Step 6: Final answer
    x = 6,084,560.53

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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.