Home / 54,549,187.96-75,279,475.30-29,770,964.04

Finding the Fourth Proportional to 54,549,187.96, 75,279,475.30 and 29,770,964.04

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Solution

The fourth proportional to 54,549,187.96, 75,279,475.30 and 29,770,964.04 is: 41,084,801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549,187.96 : 75,279,475.30 = 29,770,964.04 : x
  2. Step 2: Convert to fraction form
    54,549,187.96/75,279,475.30 = 29,770,964.04/x
  3. Step 3: Cross multiply
    54,549,187.96x = 75,279,475.30 × 29,770,964.04
  4. Step 4: Simplify right side
    54,549,187.96x = 2,241,142,552,106,368
  5. Step 5: Solve for x
    x = 2,241,142,552,106,368/54,549,187.96
  6. Step 6: Final answer
    x = 41,084,801.37

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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.