Home / 25,033,399.88-37,562,904.52-11,917,638.96

Finding the Fourth Proportional to 25,033,399.88, 37,562,904.52 and 11,917,638.96

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Solution

The fourth proportional to 25,033,399.88, 37,562,904.52 and 11,917,638.96 is: 17,882,554.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033,399.88 : 37,562,904.52 = 11,917,638.96 : x
  2. Step 2: Convert to fraction form
    25,033,399.88/37,562,904.52 = 11,917,638.96/x
  3. Step 3: Cross multiply
    25,033,399.88x = 37,562,904.52 × 11,917,638.96
  4. Step 4: Simplify right side
    25,033,399.88x = 447,661,134,358,312.19
  5. Step 5: Solve for x
    x = 447,661,134,358,312.19/25,033,399.88
  6. Step 6: Final answer
    x = 17,882,554.37

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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.