Home / 33,001,521.99-45,538,406.59-18,317,807.25

Finding the Fourth Proportional to 33,001,521.99, 45,538,406.59 and 18,317,807.25

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Solution

The fourth proportional to 33,001,521.99, 45,538,406.59 and 18,317,807.25 is: 25,276,523.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,521.99 : 45,538,406.59 = 18,317,807.25 : x
  2. Step 2: Convert to fraction form
    33,001,521.99/45,538,406.59 = 18,317,807.25/x
  3. Step 3: Cross multiply
    33,001,521.99x = 45,538,406.59 × 18,317,807.25
  4. Step 4: Simplify right side
    33,001,521.99x = 834,163,754,387,749.88
  5. Step 5: Solve for x
    x = 834,163,754,387,749.88/33,001,521.99
  6. Step 6: Final answer
    x = 25,276,523.75

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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.