Home / 50,506,015.56-69,698,268.36-27,301,142.04

Finding the Fourth Proportional to 50,506,015.56, 69,698,268.36 and 27,301,142.04

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Solution

The fourth proportional to 50,506,015.56, 69,698,268.36 and 27,301,142.04 is: 37,675,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,506,015.56 : 69,698,268.36 = 27,301,142.04 : x
  2. Step 2: Convert to fraction form
    50,506,015.56/69,698,268.36 = 27,301,142.04/x
  3. Step 3: Cross multiply
    50,506,015.56x = 69,698,268.36 × 27,301,142.04
  4. Step 4: Simplify right side
    50,506,015.56x = 1,902,842,324,438,397.75
  5. Step 5: Solve for x
    x = 1,902,842,324,438,397.75/50,506,015.56
  6. Step 6: Final answer
    x = 37,675,558.12

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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.