Home / 167,381,671.19-250,834,067.48-123,315,884.33

Finding the Fourth Proportional to 167,381,671.19, 250,834,067.48 and 123,315,884.33

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Solution

The fourth proportional to 167,381,671.19, 250,834,067.48 and 123,315,884.33 is: 184,798,159.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,381,671.19 : 250,834,067.48 = 123,315,884.33 : x
  2. Step 2: Convert to fraction form
    167,381,671.19/250,834,067.48 = 123,315,884.33/x
  3. Step 3: Cross multiply
    167,381,671.19x = 250,834,067.48 × 123,315,884.33
  4. Step 4: Simplify right side
    167,381,671.19x = 30,931,824,850,441,212
  5. Step 5: Solve for x
    x = 30,931,824,850,441,212/167,381,671.19
  6. Step 6: Final answer
    x = 184,798,159.99

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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.