Home / 33,666,208.94-46,459,388.26-18,781,533.03

Finding the Fourth Proportional to 33,666,208.94, 46,459,388.26 and 18,781,533.03

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Solution

The fourth proportional to 33,666,208.94, 46,459,388.26 and 18,781,533.03 is: 25,918,526.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,666,208.94 : 46,459,388.26 = 18,781,533.03 : x
  2. Step 2: Convert to fraction form
    33,666,208.94/46,459,388.26 = 18,781,533.03/x
  3. Step 3: Cross multiply
    33,666,208.94x = 46,459,388.26 × 18,781,533.03
  4. Step 4: Simplify right side
    33,666,208.94x = 872,578,535,217,476.62
  5. Step 5: Solve for x
    x = 872,578,535,217,476.62/33,666,208.94
  6. Step 6: Final answer
    x = 25,918,526.70

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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.