Home / 20,246,552.33-30,363,579.14-5,870,679.62

Finding the Fourth Proportional to 20,246,552.33, 30,363,579.14 and 5,870,679.62

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Solution

The fourth proportional to 20,246,552.33, 30,363,579.14 and 5,870,679.62 is: 8,804,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,246,552.33 : 30,363,579.14 = 5,870,679.62 : x
  2. Step 2: Convert to fraction form
    20,246,552.33/30,363,579.14 = 5,870,679.62/x
  3. Step 3: Cross multiply
    20,246,552.33x = 30,363,579.14 × 5,870,679.62
  4. Step 4: Simplify right side
    20,246,552.33x = 178,254,845,066,283.84
  5. Step 5: Solve for x
    x = 178,254,845,066,283.84/20,246,552.33
  6. Step 6: Final answer
    x = 8,804,207.36

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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.