Home / 2,139,453,651,572.20-2,952,284,009,453.70-1,200,693,498,182.50

Finding the Fourth Proportional to 2,139,453,651,572.20, 2,952,284,009,453.70 and 1,200,693,498,182.50

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Solution

The fourth proportional to 2,139,453,651,572.20, 2,952,284,009,453.70 and 1,200,693,498,182.50 is: 1,656,866,093,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,139,453,651,572.20 : 2,952,284,009,453.70 = 1,200,693,498,182.50 : x
  2. Step 2: Convert to fraction form
    2,139,453,651,572.20/2,952,284,009,453.70 = 1,200,693,498,182.50/x
  3. Step 3: Cross multiply
    2,139,453,651,572.20x = 2,952,284,009,453.70 × 1,200,693,498,182.50
  4. Step 4: Simplify right side
    2,139,453,651,572.20x = 3,544,788,214,939,220,415,873,024
  5. Step 5: Solve for x
    x = 3,544,788,214,939,220,415,873,024/2,139,453,651,572.20
  6. Step 6: Final answer
    x = 1,656,866,093,983.53

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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.