Home / 38,401,567.70-57,632,616.02-16,851,044.66

Finding the Fourth Proportional to 38,401,567.70, 57,632,616.02 and 16,851,044.66

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Solution

The fourth proportional to 38,401,567.70, 57,632,616.02 and 16,851,044.66 is: 25,289,847.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,401,567.70 : 57,632,616.02 = 16,851,044.66 : x
  2. Step 2: Convert to fraction form
    38,401,567.70/57,632,616.02 = 16,851,044.66/x
  3. Step 3: Cross multiply
    38,401,567.70x = 57,632,616.02 × 16,851,044.66
  4. Step 4: Simplify right side
    38,401,567.70x = 971,169,786,425,651.50
  5. Step 5: Solve for x
    x = 971,169,786,425,651.50/38,401,567.70
  6. Step 6: Final answer
    x = 25,289,847.38

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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.