Home / 184,100,276.80-254,058,314.88-100,468,407.61

Finding the Fourth Proportional to 184,100,276.80, 254,058,314.88 and 100,468,407.61

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Solution

The fourth proportional to 184,100,276.80, 254,058,314.88 and 100,468,407.61 is: 138,646,365.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,100,276.80 : 254,058,314.88 = 100,468,407.61 : x
  2. Step 2: Convert to fraction form
    184,100,276.80/254,058,314.88 = 100,468,407.61/x
  3. Step 3: Cross multiply
    184,100,276.80x = 254,058,314.88 × 100,468,407.61
  4. Step 4: Simplify right side
    184,100,276.80x = 25,524,834,337,051,288
  5. Step 5: Solve for x
    x = 25,524,834,337,051,288/184,100,276.80
  6. Step 6: Final answer
    x = 138,646,365.88

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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.