Home / 24,503,401.80-36,755,102.70-21,144,169.80

Finding the Fourth Proportional to 24,503,401.80, 36,755,102.70 and 21,144,169.80

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Solution

The fourth proportional to 24,503,401.80, 36,755,102.70 and 21,144,169.80 is: 31,716,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503,401.80 : 36,755,102.70 = 21,144,169.80 : x
  2. Step 2: Convert to fraction form
    24,503,401.80/36,755,102.70 = 21,144,169.80/x
  3. Step 3: Cross multiply
    24,503,401.80x = 36,755,102.70 × 21,144,169.80
  4. Step 4: Simplify right side
    24,503,401.80x = 777,156,132,505,238.50
  5. Step 5: Solve for x
    x = 777,156,132,505,238.50/24,503,401.80
  6. Step 6: Final answer
    x = 31,716,254.70

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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.