Home / 2,379,134,406.13-3,283,294,086.94-1,426,670,214.13

Finding the Fourth Proportional to 2,379,134,406.13, 3,283,294,086.94 and 1,426,670,214.13

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Solution

The fourth proportional to 2,379,134,406.13, 3,283,294,086.94 and 1,426,670,214.13 is: 1,968,858,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,134,406.13 : 3,283,294,086.94 = 1,426,670,214.13 : x
  2. Step 2: Convert to fraction form
    2,379,134,406.13/3,283,294,086.94 = 1,426,670,214.13/x
  3. Step 3: Cross multiply
    2,379,134,406.13x = 3,283,294,086.94 × 1,426,670,214.13
  4. Step 4: Simplify right side
    2,379,134,406.13x = 4,684,177,878,066,453,504
  5. Step 5: Solve for x
    x = 4,684,177,878,066,453,504/2,379,134,406.13
  6. Step 6: Final answer
    x = 1,968,858,029.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.