Home / 2,806,903,257.60-4,205,819,923.20-1,769,908,339.20

Finding the Fourth Proportional to 2,806,903,257.60, 4,205,819,923.20 and 1,769,908,339.20

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Solution

The fourth proportional to 2,806,903,257.60, 4,205,819,923.20 and 1,769,908,339.20 is: 2,652,002,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,903,257.60 : 4,205,819,923.20 = 1,769,908,339.20 : x
  2. Step 2: Convert to fraction form
    2,806,903,257.60/4,205,819,923.20 = 1,769,908,339.20/x
  3. Step 3: Cross multiply
    2,806,903,257.60x = 4,205,819,923.20 × 1,769,908,339.20
  4. Step 4: Simplify right side
    2,806,903,257.60x = 7,443,915,755,245,182,976
  5. Step 5: Solve for x
    x = 7,443,915,755,245,182,976/2,806,903,257.60
  6. Step 6: Final answer
    x = 2,652,002,962.73

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1.5x scale

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.