Home / 96,562,936.11-133,260,356.07-55,317,800.10

Finding the Fourth Proportional to 96,562,936.11, 133,260,356.07 and 55,317,800.10

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Solution

The fourth proportional to 96,562,936.11, 133,260,356.07 and 55,317,800.10 is: 76,340,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,562,936.11 : 133,260,356.07 = 55,317,800.10 : x
  2. Step 2: Convert to fraction form
    96,562,936.11/133,260,356.07 = 55,317,800.10/x
  3. Step 3: Cross multiply
    96,562,936.11x = 133,260,356.07 × 55,317,800.10
  4. Step 4: Simplify right side
    96,562,936.11x = 7,371,669,738,335,081
  5. Step 5: Solve for x
    x = 7,371,669,738,335,081/96,562,936.11
  6. Step 6: Final answer
    x = 76,340,571.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.