Home / 58,842,551.22-81,168,906.72-36,777,757.56

Finding the Fourth Proportional to 58,842,551.22, 81,168,906.72 and 36,777,757.56

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Solution

The fourth proportional to 58,842,551.22, 81,168,906.72 and 36,777,757.56 is: 50,732,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,842,551.22 : 81,168,906.72 = 36,777,757.56 : x
  2. Step 2: Convert to fraction form
    58,842,551.22/81,168,906.72 = 36,777,757.56/x
  3. Step 3: Cross multiply
    58,842,551.22x = 81,168,906.72 × 36,777,757.56
  4. Step 4: Simplify right side
    58,842,551.22x = 2,985,210,372,758,415
  5. Step 5: Solve for x
    x = 2,985,210,372,758,415/58,842,551.22
  6. Step 6: Final answer
    x = 50,732,171.04

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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.