Home / 33,287,564.25-45,938,257.35-18,603,230.10

Finding the Fourth Proportional to 33,287,564.25, 45,938,257.35 and 18,603,230.10

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Solution

The fourth proportional to 33,287,564.25, 45,938,257.35 and 18,603,230.10 is: 25,673,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,564.25 : 45,938,257.35 = 18,603,230.10 : x
  2. Step 2: Convert to fraction form
    33,287,564.25/45,938,257.35 = 18,603,230.10/x
  3. Step 3: Cross multiply
    33,287,564.25x = 45,938,257.35 × 18,603,230.10
  4. Step 4: Simplify right side
    33,287,564.25x = 854,599,971,875,066.38
  5. Step 5: Solve for x
    x = 854,599,971,875,066.38/33,287,564.25
  6. Step 6: Final answer
    x = 25,673,250.39

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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.