Home / 55,691,441.84-83,541,189-23,310,778.16

Finding the Fourth Proportional to 55,691,441.84, 83,541,189 and 23,310,778.16

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Solution

The fourth proportional to 55,691,441.84, 83,541,189 and 23,310,778.16 is: 34,967,852.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,691,441.84 : 83,541,189 = 23,310,778.16 : x
  2. Step 2: Convert to fraction form
    55,691,441.84/83,541,189 = 23,310,778.16/x
  3. Step 3: Cross multiply
    55,691,441.84x = 83,541,189 × 23,310,778.16
  4. Step 4: Simplify right side
    55,691,441.84x = 1,947,410,124,001,632.25
  5. Step 5: Solve for x
    x = 1,947,410,124,001,632.25/55,691,441.84
  6. Step 6: Final answer
    x = 34,967,852.50

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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.