Home / 34,885,815.70-52,331,056.35-11,856,414.10

Finding the Fourth Proportional to 34,885,815.70, 52,331,056.35 and 11,856,414.10

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Solution

The fourth proportional to 34,885,815.70, 52,331,056.35 and 11,856,414.10 is: 17,785,413.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,885,815.70 : 52,331,056.35 = 11,856,414.10 : x
  2. Step 2: Convert to fraction form
    34,885,815.70/52,331,056.35 = 11,856,414.10/x
  3. Step 3: Cross multiply
    34,885,815.70x = 52,331,056.35 × 11,856,414.10
  4. Step 4: Simplify right side
    34,885,815.70x = 620,458,674,376,034.50
  5. Step 5: Solve for x
    x = 620,458,674,376,034.50/34,885,815.70
  6. Step 6: Final answer
    x = 17,785,413.98

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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.