Home / 537,401,758,815.30-806,105,651,913.90-179,252,749,193.66

Finding the Fourth Proportional to 537,401,758,815.30, 806,105,651,913.90 and 179,252,749,193.66

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Solution

The fourth proportional to 537,401,758,815.30, 806,105,651,913.90 and 179,252,749,193.66 is: 268,880,129,020.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,401,758,815.30 : 806,105,651,913.90 = 179,252,749,193.66 : x
  2. Step 2: Convert to fraction form
    537,401,758,815.30/806,105,651,913.90 = 179,252,749,193.66/x
  3. Step 3: Cross multiply
    537,401,758,815.30x = 806,105,651,913.90 × 179,252,749,193.66
  4. Step 4: Simplify right side
    537,401,758,815.30x = 144,496,654,246,114,110,734,336
  5. Step 5: Solve for x
    x = 144,496,654,246,114,110,734,336/537,401,758,815.30
  6. Step 6: Final answer
    x = 268,880,129,020.52

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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.