Home / 1,595,337,418.06-2,201,932,969.12-935,500,272.46

Finding the Fourth Proportional to 1,595,337,418.06, 2,201,932,969.12 and 935,500,272.46

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Solution

The fourth proportional to 1,595,337,418.06, 2,201,932,969.12 and 935,500,272.46 is: 1,291,205,778.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,337,418.06 : 2,201,932,969.12 = 935,500,272.46 : x
  2. Step 2: Convert to fraction form
    1,595,337,418.06/2,201,932,969.12 = 935,500,272.46/x
  3. Step 3: Cross multiply
    1,595,337,418.06x = 2,201,932,969.12 × 935,500,272.46
  4. Step 4: Simplify right side
    1,595,337,418.06x = 2,059,908,892,550,416,640
  5. Step 5: Solve for x
    x = 2,059,908,892,550,416,640/1,595,337,418.06
  6. Step 6: Final answer
    x = 1,291,205,778.31

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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.