Home / 167,216,872.04-250,907,480.93-75,165,648.38

Finding the Fourth Proportional to 167,216,872.04, 250,907,480.93 and 75,165,648.38

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Solution

The fourth proportional to 167,216,872.04, 250,907,480.93 and 75,165,648.38 is: 112,785,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,216,872.04 : 250,907,480.93 = 75,165,648.38 : x
  2. Step 2: Convert to fraction form
    167,216,872.04/250,907,480.93 = 75,165,648.38/x
  3. Step 3: Cross multiply
    167,216,872.04x = 250,907,480.93 × 75,165,648.38
  4. Step 4: Simplify right side
    167,216,872.04x = 18,859,623,486,429,312
  5. Step 5: Solve for x
    x = 18,859,623,486,429,312/167,216,872.04
  6. Step 6: Final answer
    x = 112,785,410.09

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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.