Home / 33,202,302.50-45,819,238.59-18,518,915.19

Finding the Fourth Proportional to 33,202,302.50, 45,819,238.59 and 18,518,915.19

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Solution

The fourth proportional to 33,202,302.50, 45,819,238.59 and 18,518,915.19 is: 25,556,137.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202,302.50 : 45,819,238.59 = 18,518,915.19 : x
  2. Step 2: Convert to fraction form
    33,202,302.50/45,819,238.59 = 18,518,915.19/x
  3. Step 3: Cross multiply
    33,202,302.50x = 45,819,238.59 × 18,518,915.19
  4. Step 4: Simplify right side
    33,202,302.50x = 848,522,593,518,585.25
  5. Step 5: Solve for x
    x = 848,522,593,518,585.25/33,202,302.50
  6. Step 6: Final answer
    x = 25,556,137.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.