Home / 31,083,608.10-46,667,402.55-19,746,200.10

Finding the Fourth Proportional to 31,083,608.10, 46,667,402.55 and 19,746,200.10

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Solution

The fourth proportional to 31,083,608.10, 46,667,402.55 and 19,746,200.10 is: 29,645,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,083,608.10 : 46,667,402.55 = 19,746,200.10 : x
  2. Step 2: Convert to fraction form
    31,083,608.10/46,667,402.55 = 19,746,200.10/x
  3. Step 3: Cross multiply
    31,083,608.10x = 46,667,402.55 × 19,746,200.10
  4. Step 4: Simplify right side
    31,083,608.10x = 921,503,868,899,550.25
  5. Step 5: Solve for x
    x = 921,503,868,899,550.25/31,083,608.10
  6. Step 6: Final answer
    x = 29,645,975.01

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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.