Home / 2,139,453,651,572.40-2,952,284,009,453.70-1,200,693,498,182.40

Finding the Fourth Proportional to 2,139,453,651,572.40, 2,952,284,009,453.70 and 1,200,693,498,182.40

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Solution

The fourth proportional to 2,139,453,651,572.40, 2,952,284,009,453.70 and 1,200,693,498,182.40 is: 1,656,866,093,983.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,139,453,651,572.40 : 2,952,284,009,453.70 = 1,200,693,498,182.40 : x
  2. Step 2: Convert to fraction form
    2,139,453,651,572.40/2,952,284,009,453.70 = 1,200,693,498,182.40/x
  3. Step 3: Cross multiply
    2,139,453,651,572.40x = 2,952,284,009,453.70 × 1,200,693,498,182.40
  4. Step 4: Simplify right side
    2,139,453,651,572.40x = 3,544,788,214,938,924,600,000,512
  5. Step 5: Solve for x
    x = 3,544,788,214,938,924,600,000,512/2,139,453,651,572.40
  6. Step 6: Final answer
    x = 1,656,866,093,983.23

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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.