Home / 2,689,962,432,783.90-4,034,943,649,175.70-2,689,962,432,783.90

Finding the Fourth Proportional to 2,689,962,432,783.90, 4,034,943,649,175.70 and 2,689,962,432,783.90

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Solution

The fourth proportional to 2,689,962,432,783.90, 4,034,943,649,175.70 and 2,689,962,432,783.90 is: 4,034,943,649,175.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,962,432,783.90 : 4,034,943,649,175.70 = 2,689,962,432,783.90 : x
  2. Step 2: Convert to fraction form
    2,689,962,432,783.90/4,034,943,649,175.70 = 2,689,962,432,783.90/x
  3. Step 3: Cross multiply
    2,689,962,432,783.90x = 4,034,943,649,175.70 × 2,689,962,432,783.90
  4. Step 4: Simplify right side
    2,689,962,432,783.90x = 10,853,846,834,682,613,911,781,376
  5. Step 5: Solve for x
    x = 10,853,846,834,682,613,911,781,376/2,689,962,432,783.90
  6. Step 6: Final answer
    x = 4,034,943,649,175.70

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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.