Home / 2,893,129,665,619.40-4,339,694,498,429.10-880,803,235,104.20

Finding the Fourth Proportional to 2,893,129,665,619.40, 4,339,694,498,429.10 and 880,803,235,104.20

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Solution

The fourth proportional to 2,893,129,665,619.40, 4,339,694,498,429.10 and 880,803,235,104.20 is: 1,321,204,852,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,129,665,619.40 : 4,339,694,498,429.10 = 880,803,235,104.20 : x
  2. Step 2: Convert to fraction form
    2,893,129,665,619.40/4,339,694,498,429.10 = 880,803,235,104.20/x
  3. Step 3: Cross multiply
    2,893,129,665,619.40x = 4,339,694,498,429.10 × 880,803,235,104.20
  4. Step 4: Simplify right side
    2,893,129,665,619.40x = 3,822,416,953,580,249,507,954,688
  5. Step 5: Solve for x
    x = 3,822,416,953,580,249,507,954,688/2,893,129,665,619.40
  6. Step 6: Final answer
    x = 1,321,204,852,656.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.