Home / 33,172,938.54-49,760,195.13-8,911,896.30

Finding the Fourth Proportional to 33,172,938.54, 49,760,195.13 and 8,911,896.30

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Solution

The fourth proportional to 33,172,938.54, 49,760,195.13 and 8,911,896.30 is: 13,368,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,938.54 : 49,760,195.13 = 8,911,896.30 : x
  2. Step 2: Convert to fraction form
    33,172,938.54/49,760,195.13 = 8,911,896.30/x
  3. Step 3: Cross multiply
    33,172,938.54x = 49,760,195.13 × 8,911,896.30
  4. Step 4: Simplify right side
    33,172,938.54x = 443,457,698,866,325.06
  5. Step 5: Solve for x
    x = 443,457,698,866,325.06/33,172,938.54
  6. Step 6: Final answer
    x = 13,368,055.96

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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.