Home / 3,466,401,818.88-5,202,965,048.47-1,672,877,552.78

Finding the Fourth Proportional to 3,466,401,818.88, 5,202,965,048.47 and 1,672,877,552.78

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Solution

The fourth proportional to 3,466,401,818.88, 5,202,965,048.47 and 1,672,877,552.78 is: 2,510,938,977.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,401,818.88 : 5,202,965,048.47 = 1,672,877,552.78 : x
  2. Step 2: Convert to fraction form
    3,466,401,818.88/5,202,965,048.47 = 1,672,877,552.78/x
  3. Step 3: Cross multiply
    3,466,401,818.88x = 5,202,965,048.47 × 1,672,877,552.78
  4. Step 4: Simplify right side
    3,466,401,818.88x = 8,703,923,437,484,367,872
  5. Step 5: Solve for x
    x = 8,703,923,437,484,367,872/3,466,401,818.88
  6. Step 6: Final answer
    x = 2,510,938,977.15

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1.5x scale

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.