Home / 73,814,653.05-110,721,979.58-30,669,517.05

Finding the Fourth Proportional to 73,814,653.05, 110,721,979.58 and 30,669,517.05

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Solution

The fourth proportional to 73,814,653.05, 110,721,979.58 and 30,669,517.05 is: 46,004,275.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,814,653.05 : 110,721,979.58 = 30,669,517.05 : x
  2. Step 2: Convert to fraction form
    73,814,653.05/110,721,979.58 = 30,669,517.05/x
  3. Step 3: Cross multiply
    73,814,653.05x = 110,721,979.58 × 30,669,517.05
  4. Step 4: Simplify right side
    73,814,653.05x = 3,395,789,640,385,214.50
  5. Step 5: Solve for x
    x = 3,395,789,640,385,214.50/73,814,653.05
  6. Step 6: Final answer
    x = 46,004,275.58

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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.