Home / 34,015,055.20-50,992,369.26-13,260,709.24

Finding the Fourth Proportional to 34,015,055.20, 50,992,369.26 and 13,260,709.24

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Solution

The fourth proportional to 34,015,055.20, 50,992,369.26 and 13,260,709.24 is: 19,879,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,015,055.20 : 50,992,369.26 = 13,260,709.24 : x
  2. Step 2: Convert to fraction form
    34,015,055.20/50,992,369.26 = 13,260,709.24/x
  3. Step 3: Cross multiply
    34,015,055.20x = 50,992,369.26 × 13,260,709.24
  4. Step 4: Simplify right side
    34,015,055.20x = 676,194,982,215,574
  5. Step 5: Solve for x
    x = 676,194,982,215,574/34,015,055.20
  6. Step 6: Final answer
    x = 19,879,285.16

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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.