Home / 34,183,329.91-47,172,997.58-18,713,414.55

Finding the Fourth Proportional to 34,183,329.91, 47,172,997.58 and 18,713,414.55

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Solution

The fourth proportional to 34,183,329.91, 47,172,997.58 and 18,713,414.55 is: 25,824,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183,329.91 : 47,172,997.58 = 18,713,414.55 : x
  2. Step 2: Convert to fraction form
    34,183,329.91/47,172,997.58 = 18,713,414.55/x
  3. Step 3: Cross multiply
    34,183,329.91x = 47,172,997.58 × 18,713,414.55
  4. Step 4: Simplify right side
    34,183,329.91x = 882,767,859,363,044.75
  5. Step 5: Solve for x
    x = 882,767,859,363,044.75/34,183,329.91
  6. Step 6: Final answer
    x = 25,824,513.34

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1.5x scale

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.