Home / 53,241,164.40-73,476,166.96-30,027,821.52

Finding the Fourth Proportional to 53,241,164.40, 73,476,166.96 and 30,027,821.52

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Solution

The fourth proportional to 53,241,164.40, 73,476,166.96 and 30,027,821.52 is: 41,440,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,241,164.40 : 73,476,166.96 = 30,027,821.52 : x
  2. Step 2: Convert to fraction form
    53,241,164.40/73,476,166.96 = 30,027,821.52/x
  3. Step 3: Cross multiply
    53,241,164.40x = 73,476,166.96 × 30,027,821.52
  4. Step 4: Simplify right side
    53,241,164.40x = 2,206,329,227,448,600.75
  5. Step 5: Solve for x
    x = 2,206,329,227,448,600.75/53,241,164.40
  6. Step 6: Final answer
    x = 41,440,288.77

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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.