Home / 2,794,176,512.20-4,190,676,902.70-1,412,692,352.20

Finding the Fourth Proportional to 2,794,176,512.20, 4,190,676,902.70 and 1,412,692,352.20

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Solution

The fourth proportional to 2,794,176,512.20, 4,190,676,902.70 and 1,412,692,352.20 is: 2,118,741,312.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,176,512.20 : 4,190,676,902.70 = 1,412,692,352.20 : x
  2. Step 2: Convert to fraction form
    2,794,176,512.20/4,190,676,902.70 = 1,412,692,352.20/x
  3. Step 3: Cross multiply
    2,794,176,512.20x = 4,190,676,902.70 × 1,412,692,352.20
  4. Step 4: Simplify right side
    2,794,176,512.20x = 5,920,137,210,985,473,024
  5. Step 5: Solve for x
    x = 5,920,137,210,985,473,024/2,794,176,512.20
  6. Step 6: Final answer
    x = 2,118,741,312.56

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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.