Home / 53,075,532.70-73,246,591.83-29,872,162.54

Finding the Fourth Proportional to 53,075,532.70, 73,246,591.83 and 29,872,162.54

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Solution

The fourth proportional to 53,075,532.70, 73,246,591.83 and 29,872,162.54 is: 41,224,910.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,075,532.70 : 73,246,591.83 = 29,872,162.54 : x
  2. Step 2: Convert to fraction form
    53,075,532.70/73,246,591.83 = 29,872,162.54/x
  3. Step 3: Cross multiply
    53,075,532.70x = 73,246,591.83 × 29,872,162.54
  4. Step 4: Simplify right side
    53,075,532.70x = 2,188,034,096,575,700.25
  5. Step 5: Solve for x
    x = 2,188,034,096,575,700.25/53,075,532.70
  6. Step 6: Final answer
    x = 41,224,910.71

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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.