Home / 2,695,942,640.40-4,044,361,858.20-1,060,220,605.20

Finding the Fourth Proportional to 2,695,942,640.40, 4,044,361,858.20 and 1,060,220,605.20

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Solution

The fourth proportional to 2,695,942,640.40, 4,044,361,858.20 and 1,060,220,605.20 is: 1,590,507,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,942,640.40 : 4,044,361,858.20 = 1,060,220,605.20 : x
  2. Step 2: Convert to fraction form
    2,695,942,640.40/4,044,361,858.20 = 1,060,220,605.20/x
  3. Step 3: Cross multiply
    2,695,942,640.40x = 4,044,361,858.20 × 1,060,220,605.20
  4. Step 4: Simplify right side
    2,695,942,640.40x = 4,287,915,776,948,600,320
  5. Step 5: Solve for x
    x = 4,287,915,776,948,600,320/2,695,942,640.40
  6. Step 6: Final answer
    x = 1,590,507,050.37

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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.