Home / 1,837,143,265.20-2,755,714,897.80-1,647,737,692.80

Finding the Fourth Proportional to 1,837,143,265.20, 2,755,714,897.80 and 1,647,737,692.80

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Solution

The fourth proportional to 1,837,143,265.20, 2,755,714,897.80 and 1,647,737,692.80 is: 2,471,606,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,143,265.20 : 2,755,714,897.80 = 1,647,737,692.80 : x
  2. Step 2: Convert to fraction form
    1,837,143,265.20/2,755,714,897.80 = 1,647,737,692.80/x
  3. Step 3: Cross multiply
    1,837,143,265.20x = 2,755,714,897.80 × 1,647,737,692.80
  4. Step 4: Simplify right side
    1,837,143,265.20x = 4,540,695,307,715,559,936
  5. Step 5: Solve for x
    x = 4,540,695,307,715,559,936/1,837,143,265.20
  6. Step 6: Final answer
    x = 2,471,606,539.20

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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.