Home / 33,001,428.24-45,538,277.36-18,317,713.41

Finding the Fourth Proportional to 33,001,428.24, 45,538,277.36 and 18,317,713.41

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Solution

The fourth proportional to 33,001,428.24, 45,538,277.36 and 18,317,713.41 is: 25,276,394.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,428.24 : 45,538,277.36 = 18,317,713.41 : x
  2. Step 2: Convert to fraction form
    33,001,428.24/45,538,277.36 = 18,317,713.41/x
  3. Step 3: Cross multiply
    33,001,428.24x = 45,538,277.36 × 18,317,713.41
  4. Step 4: Simplify right side
    33,001,428.24x = 834,157,113,773,982.75
  5. Step 5: Solve for x
    x = 834,157,113,773,982.75/33,001,428.24
  6. Step 6: Final answer
    x = 25,276,394.33

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1.5x scale

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.