Home / 1,635,743,039.80-2,453,614,559.70-1,377,462,713.80

Finding the Fourth Proportional to 1,635,743,039.80, 2,453,614,559.70 and 1,377,462,713.80

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Solution

The fourth proportional to 1,635,743,039.80, 2,453,614,559.70 and 1,377,462,713.80 is: 2,066,194,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,743,039.80 : 2,453,614,559.70 = 1,377,462,713.80 : x
  2. Step 2: Convert to fraction form
    1,635,743,039.80/2,453,614,559.70 = 1,377,462,713.80/x
  3. Step 3: Cross multiply
    1,635,743,039.80x = 2,453,614,559.70 × 1,377,462,713.80
  4. Step 4: Simplify right side
    1,635,743,039.80x = 3,379,762,570,023,553,536
  5. Step 5: Solve for x
    x = 3,379,762,570,023,553,536/1,635,743,039.80
  6. Step 6: Final answer
    x = 2,066,194,070.70

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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.