Home / 36,295,791.07-50,087,561.01-19,776,051.40

Finding the Fourth Proportional to 36,295,791.07, 50,087,561.01 and 19,776,051.40

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Solution

The fourth proportional to 36,295,791.07, 50,087,561.01 and 19,776,051.40 is: 27,290,607.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,791.07 : 50,087,561.01 = 19,776,051.40 : x
  2. Step 2: Convert to fraction form
    36,295,791.07/50,087,561.01 = 19,776,051.40/x
  3. Step 3: Cross multiply
    36,295,791.07x = 50,087,561.01 × 19,776,051.40
  4. Step 4: Simplify right side
    36,295,791.07x = 990,534,181,034,395.75
  5. Step 5: Solve for x
    x = 990,534,181,034,395.75/36,295,791.07
  6. Step 6: Final answer
    x = 27,290,607.31

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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.