Home / 38,401,565.94-57,632,613.39-16,851,042.90

Finding the Fourth Proportional to 38,401,565.94, 57,632,613.39 and 16,851,042.90

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Solution

The fourth proportional to 38,401,565.94, 57,632,613.39 and 16,851,042.90 is: 25,289,844.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,401,565.94 : 57,632,613.39 = 16,851,042.90 : x
  2. Step 2: Convert to fraction form
    38,401,565.94/57,632,613.39 = 16,851,042.90/x
  3. Step 3: Cross multiply
    38,401,565.94x = 57,632,613.39 × 16,851,042.90
  4. Step 4: Simplify right side
    38,401,565.94x = 971,169,640,674,004.38
  5. Step 5: Solve for x
    x = 971,169,640,674,004.38/38,401,565.94
  6. Step 6: Final answer
    x = 25,289,844.75

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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.