Home / 33,276,665.40-49,914,998.10-9,342,137.40

Finding the Fourth Proportional to 33,276,665.40, 49,914,998.10 and 9,342,137.40

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Solution

The fourth proportional to 33,276,665.40, 49,914,998.10 and 9,342,137.40 is: 14,013,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276,665.40 : 49,914,998.10 = 9,342,137.40 : x
  2. Step 2: Convert to fraction form
    33,276,665.40/49,914,998.10 = 9,342,137.40/x
  3. Step 3: Cross multiply
    33,276,665.40x = 49,914,998.10 × 9,342,137.40
  4. Step 4: Simplify right side
    33,276,665.40x = 466,312,770,570,939
  5. Step 5: Solve for x
    x = 466,312,770,570,939/33,276,665.40
  6. Step 6: Final answer
    x = 14,013,206.10

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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.