Home / 2,877,199,763.80-4,032,161,136.20-2,877,199,763.80

Finding the Fourth Proportional to 2,877,199,763.80, 4,032,161,136.20 and 2,877,199,763.80

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Solution

The fourth proportional to 2,877,199,763.80, 4,032,161,136.20 and 2,877,199,763.80 is: 4,032,161,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,199,763.80 : 4,032,161,136.20 = 2,877,199,763.80 : x
  2. Step 2: Convert to fraction form
    2,877,199,763.80/4,032,161,136.20 = 2,877,199,763.80/x
  3. Step 3: Cross multiply
    2,877,199,763.80x = 4,032,161,136.20 × 2,877,199,763.80
  4. Step 4: Simplify right side
    2,877,199,763.80x = 11,601,333,068,678,180,864
  5. Step 5: Solve for x
    x = 11,601,333,068,678,180,864/2,877,199,763.80
  6. Step 6: Final answer
    x = 4,032,161,136.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.