Home / 1,645,169,606.56-2,467,667,496.99-539,628,837.49

Finding the Fourth Proportional to 1,645,169,606.56, 2,467,667,496.99 and 539,628,837.49

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Solution

The fourth proportional to 1,645,169,606.56, 2,467,667,496.99 and 539,628,837.49 is: 809,414,748.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,169,606.56 : 2,467,667,496.99 = 539,628,837.49 : x
  2. Step 2: Convert to fraction form
    1,645,169,606.56/2,467,667,496.99 = 539,628,837.49/x
  3. Step 3: Cross multiply
    1,645,169,606.56x = 2,467,667,496.99 × 539,628,837.49
  4. Step 4: Simplify right side
    1,645,169,606.56x = 1,331,624,542,712,571,648
  5. Step 5: Solve for x
    x = 1,331,624,542,712,571,648/1,645,169,606.56
  6. Step 6: Final answer
    x = 809,414,748.12

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Double scale
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1.5x scale

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.