Home / 54,544,454.37-75,272,936.72-29,766,237.23

Finding the Fourth Proportional to 54,544,454.37, 75,272,936.72 and 29,766,237.23

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Solution

The fourth proportional to 54,544,454.37, 75,272,936.72 and 29,766,237.23 is: 41,078,274.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544,454.37 : 75,272,936.72 = 29,766,237.23 : x
  2. Step 2: Convert to fraction form
    54,544,454.37/75,272,936.72 = 29,766,237.23/x
  3. Step 3: Cross multiply
    54,544,454.37x = 75,272,936.72 × 29,766,237.23
  4. Step 4: Simplify right side
    54,544,454.37x = 2,240,592,090,881,102.50
  5. Step 5: Solve for x
    x = 2,240,592,090,881,102.50/54,544,454.37
  6. Step 6: Final answer
    x = 41,078,274.90

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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.