Home / 58,254,270.62-87,395,632.77-19,392,647.49

Finding the Fourth Proportional to 58,254,270.62, 87,395,632.77 and 19,392,647.49

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Solution

The fourth proportional to 58,254,270.62, 87,395,632.77 and 19,392,647.49 is: 29,093,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,254,270.62 : 87,395,632.77 = 19,392,647.49 : x
  2. Step 2: Convert to fraction form
    58,254,270.62/87,395,632.77 = 19,392,647.49/x
  3. Step 3: Cross multiply
    58,254,270.62x = 87,395,632.77 × 19,392,647.49
  4. Step 4: Simplify right side
    58,254,270.62x = 1,694,832,698,474,102
  5. Step 5: Solve for x
    x = 1,694,832,698,474,102/58,254,270.62
  6. Step 6: Final answer
    x = 29,093,707.30

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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.