Home / 29,910,178.80-44,865,268.14-7,191,076.08

Finding the Fourth Proportional to 29,910,178.80, 44,865,268.14 and 7,191,076.08

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Solution

The fourth proportional to 29,910,178.80, 44,865,268.14 and 7,191,076.08 is: 10,786,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910,178.80 : 44,865,268.14 = 7,191,076.08 : x
  2. Step 2: Convert to fraction form
    29,910,178.80/44,865,268.14 = 7,191,076.08/x
  3. Step 3: Cross multiply
    29,910,178.80x = 44,865,268.14 × 7,191,076.08
  4. Step 4: Simplify right side
    29,910,178.80x = 322,629,556,544,340.12
  5. Step 5: Solve for x
    x = 322,629,556,544,340.12/29,910,178.80
  6. Step 6: Final answer
    x = 10,786,614.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.