Home / 53,200,744.97-73,421,187.14-29,686,675.01

Finding the Fourth Proportional to 53,200,744.97, 73,421,187.14 and 29,686,675.01

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Solution

The fourth proportional to 53,200,744.97, 73,421,187.14 and 29,686,675.01 is: 40,969,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,200,744.97 : 73,421,187.14 = 29,686,675.01 : x
  2. Step 2: Convert to fraction form
    53,200,744.97/73,421,187.14 = 29,686,675.01/x
  3. Step 3: Cross multiply
    53,200,744.97x = 73,421,187.14 × 29,686,675.01
  4. Step 4: Simplify right side
    53,200,744.97x = 2,179,630,921,180,682
  5. Step 5: Solve for x
    x = 2,179,630,921,180,682/53,200,744.97
  6. Step 6: Final answer
    x = 40,969,932.33

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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.