Home / 2,689,962,432,777.60-4,034,943,649,166.80-2,689,962,432,777.60

Finding the Fourth Proportional to 2,689,962,432,777.60, 4,034,943,649,166.80 and 2,689,962,432,777.60

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Solution

The fourth proportional to 2,689,962,432,777.60, 4,034,943,649,166.80 and 2,689,962,432,777.60 is: 4,034,943,649,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,962,432,777.60 : 4,034,943,649,166.80 = 2,689,962,432,777.60 : x
  2. Step 2: Convert to fraction form
    2,689,962,432,777.60/4,034,943,649,166.80 = 2,689,962,432,777.60/x
  3. Step 3: Cross multiply
    2,689,962,432,777.60x = 4,034,943,649,166.80 × 2,689,962,432,777.60
  4. Step 4: Simplify right side
    2,689,962,432,777.60x = 10,853,846,834,633,251,852,648,448
  5. Step 5: Solve for x
    x = 10,853,846,834,633,251,852,648,448/2,689,962,432,777.60
  6. Step 6: Final answer
    x = 4,034,943,649,166.80

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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.