Home / 111,592,221.16-167,388,865.98-33,869,800.36

Finding the Fourth Proportional to 111,592,221.16, 167,388,865.98 and 33,869,800.36

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Solution

The fourth proportional to 111,592,221.16, 167,388,865.98 and 33,869,800.36 is: 50,804,862.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,592,221.16 : 167,388,865.98 = 33,869,800.36 : x
  2. Step 2: Convert to fraction form
    111,592,221.16/167,388,865.98 = 33,869,800.36/x
  3. Step 3: Cross multiply
    111,592,221.16x = 167,388,865.98 × 33,869,800.36
  4. Step 4: Simplify right side
    111,592,221.16x = 5,669,427,473,229,395
  5. Step 5: Solve for x
    x = 5,669,427,473,229,395/111,592,221.16
  6. Step 6: Final answer
    x = 50,804,862.69

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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.