Home / 2,278,214,641,379.50-3,143,938,531,899.50-1,236,525,692,850.80

Finding the Fourth Proportional to 2,278,214,641,379.50, 3,143,938,531,899.50 and 1,236,525,692,850.80

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Solution

The fourth proportional to 2,278,214,641,379.50, 3,143,938,531,899.50 and 1,236,525,692,850.80 is: 1,706,406,719,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,214,641,379.50 : 3,143,938,531,899.50 = 1,236,525,692,850.80 : x
  2. Step 2: Convert to fraction form
    2,278,214,641,379.50/3,143,938,531,899.50 = 1,236,525,692,850.80/x
  3. Step 3: Cross multiply
    2,278,214,641,379.50x = 3,143,938,531,899.50 × 1,236,525,692,850.80
  4. Step 4: Simplify right side
    2,278,214,641,379.50x = 3,887,560,771,437,356,319,244,288
  5. Step 5: Solve for x
    x = 3,887,560,771,437,356,319,244,288/2,278,214,641,379.50
  6. Step 6: Final answer
    x = 1,706,406,719,027.74

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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.