Home / 11,954,045.80-17,931,068.09-11,373,225.38

Finding the Fourth Proportional to 11,954,045.80, 17,931,068.09 and 11,373,225.38

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Solution

The fourth proportional to 11,954,045.80, 17,931,068.09 and 11,373,225.38 is: 17,059,837.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,045.80 : 17,931,068.09 = 11,373,225.38 : x
  2. Step 2: Convert to fraction form
    11,954,045.80/17,931,068.09 = 11,373,225.38/x
  3. Step 3: Cross multiply
    11,954,045.80x = 17,931,068.09 × 11,373,225.38
  4. Step 4: Simplify right side
    11,954,045.80x = 203,934,078,691,696.12
  5. Step 5: Solve for x
    x = 203,934,078,691,696.12/11,954,045.80
  6. Step 6: Final answer
    x = 17,059,837.49

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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.