Home / 537,401,758,814.86-806,105,651,913.30-179,252,749,193.24

Finding the Fourth Proportional to 537,401,758,814.86, 806,105,651,913.30 and 179,252,749,193.24

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Solution

The fourth proportional to 537,401,758,814.86, 806,105,651,913.30 and 179,252,749,193.24 is: 268,880,129,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,401,758,814.86 : 806,105,651,913.30 = 179,252,749,193.24 : x
  2. Step 2: Convert to fraction form
    537,401,758,814.86/806,105,651,913.30 = 179,252,749,193.24/x
  3. Step 3: Cross multiply
    537,401,758,814.86x = 806,105,651,913.30 × 179,252,749,193.24
  4. Step 4: Simplify right side
    537,401,758,814.86x = 144,496,654,245,667,987,783,680
  5. Step 5: Solve for x
    x = 144,496,654,245,667,987,783,680/537,401,758,814.86
  6. Step 6: Final answer
    x = 268,880,129,019.91

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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.