Home / 41,044,442.40-61,526,055.60-19,441,072.80

Finding the Fourth Proportional to 41,044,442.40, 61,526,055.60 and 19,441,072.80

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Solution

The fourth proportional to 41,044,442.40, 61,526,055.60 and 19,441,072.80 is: 29,142,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,044,442.40 : 61,526,055.60 = 19,441,072.80 : x
  2. Step 2: Convert to fraction form
    41,044,442.40/61,526,055.60 = 19,441,072.80/x
  3. Step 3: Cross multiply
    41,044,442.40x = 61,526,055.60 × 19,441,072.80
  4. Step 4: Simplify right side
    41,044,442.40x = 1,196,132,526,016,447.75
  5. Step 5: Solve for x
    x = 1,196,132,526,016,447.75/41,044,442.40
  6. Step 6: Final answer
    x = 29,142,374.85

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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.