Home / 33,829,830.56-46,685,166.12-18,359,915.20

Finding the Fourth Proportional to 33,829,830.56, 46,685,166.12 and 18,359,915.20

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Solution

The fourth proportional to 33,829,830.56, 46,685,166.12 and 18,359,915.20 is: 25,336,682.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,829,830.56 : 46,685,166.12 = 18,359,915.20 : x
  2. Step 2: Convert to fraction form
    33,829,830.56/46,685,166.12 = 18,359,915.20/x
  3. Step 3: Cross multiply
    33,829,830.56x = 46,685,166.12 × 18,359,915.20
  4. Step 4: Simplify right side
    33,829,830.56x = 857,135,690,944,400.12
  5. Step 5: Solve for x
    x = 857,135,690,944,400.12/33,829,830.56
  6. Step 6: Final answer
    x = 25,336,682.94

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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.