Home / 40,511,495.73-60,769,947.39-14,247,179.46

Finding the Fourth Proportional to 40,511,495.73, 60,769,947.39 and 14,247,179.46

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Solution

The fourth proportional to 40,511,495.73, 60,769,947.39 and 14,247,179.46 is: 21,371,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,511,495.73 : 60,769,947.39 = 14,247,179.46 : x
  2. Step 2: Convert to fraction form
    40,511,495.73/60,769,947.39 = 14,247,179.46/x
  3. Step 3: Cross multiply
    40,511,495.73x = 60,769,947.39 × 14,247,179.46
  4. Step 4: Simplify right side
    40,511,495.73x = 865,800,346,240,088.62
  5. Step 5: Solve for x
    x = 865,800,346,240,088.62/40,511,495.73
  6. Step 6: Final answer
    x = 21,371,720.07

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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.