Home / 42,324,705.60-58,412,661.12-23,988,023.04

Finding the Fourth Proportional to 42,324,705.60, 58,412,661.12 and 23,988,023.04

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Solution

The fourth proportional to 42,324,705.60, 58,412,661.12 and 23,988,023.04 is: 33,106,060.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,324,705.60 : 58,412,661.12 = 23,988,023.04 : x
  2. Step 2: Convert to fraction form
    42,324,705.60/58,412,661.12 = 23,988,023.04/x
  3. Step 3: Cross multiply
    42,324,705.60x = 58,412,661.12 × 23,988,023.04
  4. Step 4: Simplify right side
    42,324,705.60x = 1,401,204,260,774,272
  5. Step 5: Solve for x
    x = 1,401,204,260,774,272/42,324,705.60
  6. Step 6: Final answer
    x = 33,106,060.42

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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.