Home / 1,329,744,146.96-1,835,229,203.52-765,217,433.36

Finding the Fourth Proportional to 1,329,744,146.96, 1,835,229,203.52 and 765,217,433.36

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Solution

The fourth proportional to 1,329,744,146.96, 1,835,229,203.52 and 765,217,433.36 is: 1,056,104,953.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,744,146.96 : 1,835,229,203.52 = 765,217,433.36 : x
  2. Step 2: Convert to fraction form
    1,329,744,146.96/1,835,229,203.52 = 765,217,433.36/x
  3. Step 3: Cross multiply
    1,329,744,146.96x = 1,835,229,203.52 × 765,217,433.36
  4. Step 4: Simplify right side
    1,329,744,146.96x = 1,404,349,380,744,891,392
  5. Step 5: Solve for x
    x = 1,404,349,380,744,891,392/1,329,744,146.96
  6. Step 6: Final answer
    x = 1,056,104,953.69

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