Home / 101,198,698.58-151,798,069.74-36,502,498.26

Finding the Fourth Proportional to 101,198,698.58, 151,798,069.74 and 36,502,498.26

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Solution

The fourth proportional to 101,198,698.58, 151,798,069.74 and 36,502,498.26 is: 54,753,755.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,198,698.58 : 151,798,069.74 = 36,502,498.26 : x
  2. Step 2: Convert to fraction form
    101,198,698.58/151,798,069.74 = 36,502,498.26/x
  3. Step 3: Cross multiply
    101,198,698.58x = 151,798,069.74 × 36,502,498.26
  4. Step 4: Simplify right side
    101,198,698.58x = 5,541,008,776,692,593
  5. Step 5: Solve for x
    x = 5,541,008,776,692,593/101,198,698.58
  6. Step 6: Final answer
    x = 54,753,755.28

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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.