Home / 2,689,962,432,777.50-4,034,943,649,166.10-2,689,962,432,777.50

Finding the Fourth Proportional to 2,689,962,432,777.50, 4,034,943,649,166.10 and 2,689,962,432,777.50

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Solution

The fourth proportional to 2,689,962,432,777.50, 4,034,943,649,166.10 and 2,689,962,432,777.50 is: 4,034,943,649,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,962,432,777.50 : 4,034,943,649,166.10 = 2,689,962,432,777.50 : x
  2. Step 2: Convert to fraction form
    2,689,962,432,777.50/4,034,943,649,166.10 = 2,689,962,432,777.50/x
  3. Step 3: Cross multiply
    2,689,962,432,777.50x = 4,034,943,649,166.10 × 2,689,962,432,777.50
  4. Step 4: Simplify right side
    2,689,962,432,777.50x = 10,853,846,834,630,966,930,046,976
  5. Step 5: Solve for x
    x = 10,853,846,834,630,966,930,046,976/2,689,962,432,777.50
  6. Step 6: Final answer
    x = 4,034,943,649,166.10

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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.