Home / 33,073,446.74-45,641,117.46-18,388,999.27

Finding the Fourth Proportional to 33,073,446.74, 45,641,117.46 and 18,388,999.27

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Solution

The fourth proportional to 33,073,446.74, 45,641,117.46 and 18,388,999.27 is: 25,376,686.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,446.74 : 45,641,117.46 = 18,388,999.27 : x
  2. Step 2: Convert to fraction form
    33,073,446.74/45,641,117.46 = 18,388,999.27/x
  3. Step 3: Cross multiply
    33,073,446.74x = 45,641,117.46 × 18,388,999.27
  4. Step 4: Simplify right side
    33,073,446.74x = 839,294,475,653,924.25
  5. Step 5: Solve for x
    x = 839,294,475,653,924.25/33,073,446.74
  6. Step 6: Final answer
    x = 25,376,686.08

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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.