Home / 2,758,492,042.80-4,137,738,064.20-2,741,273,354.40

Finding the Fourth Proportional to 2,758,492,042.80, 4,137,738,064.20 and 2,741,273,354.40

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Solution

The fourth proportional to 2,758,492,042.80, 4,137,738,064.20 and 2,741,273,354.40 is: 4,111,910,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,492,042.80 : 4,137,738,064.20 = 2,741,273,354.40 : x
  2. Step 2: Convert to fraction form
    2,758,492,042.80/4,137,738,064.20 = 2,741,273,354.40/x
  3. Step 3: Cross multiply
    2,758,492,042.80x = 4,137,738,064.20 × 2,741,273,354.40
  4. Step 4: Simplify right side
    2,758,492,042.80x = 11,342,671,102,878,097,408
  5. Step 5: Solve for x
    x = 11,342,671,102,878,097,408/2,758,492,042.80
  6. Step 6: Final answer
    x = 4,111,910,031.60

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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.