Home / 22,459,032.54-33,688,552.04-5,419,705.54

Finding the Fourth Proportional to 22,459,032.54, 33,688,552.04 and 5,419,705.54

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Solution

The fourth proportional to 22,459,032.54, 33,688,552.04 and 5,419,705.54 is: 8,129,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,032.54 : 33,688,552.04 = 5,419,705.54 : x
  2. Step 2: Convert to fraction form
    22,459,032.54/33,688,552.04 = 5,419,705.54/x
  3. Step 3: Cross multiply
    22,459,032.54x = 33,688,552.04 × 5,419,705.54
  4. Step 4: Simplify right side
    22,459,032.54x = 182,582,032,125,766.31
  5. Step 5: Solve for x
    x = 182,582,032,125,766.31/22,459,032.54
  6. Step 6: Final answer
    x = 8,129,559.09

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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.