Home / 53,425,018.80-80,110,991.52-17,028,673.20

Finding the Fourth Proportional to 53,425,018.80, 80,110,991.52 and 17,028,673.20

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Solution

The fourth proportional to 53,425,018.80, 80,110,991.52 and 17,028,673.20 is: 25,534,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,425,018.80 : 80,110,991.52 = 17,028,673.20 : x
  2. Step 2: Convert to fraction form
    53,425,018.80/80,110,991.52 = 17,028,673.20/x
  3. Step 3: Cross multiply
    53,425,018.80x = 80,110,991.52 × 17,028,673.20
  4. Step 4: Simplify right side
    53,425,018.80x = 1,364,183,894,322,051.25
  5. Step 5: Solve for x
    x = 1,364,183,894,322,051.25/53,425,018.80
  6. Step 6: Final answer
    x = 25,534,551.51

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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.