Home / 17,652,662-26,478,994.48-5,685,398

Finding the Fourth Proportional to 17,652,662, 26,478,994.48 and 5,685,398

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Solution

The fourth proportional to 17,652,662, 26,478,994.48 and 5,685,398 is: 8,528,097.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,662 : 26,478,994.48 = 5,685,398 : x
  2. Step 2: Convert to fraction form
    17,652,662/26,478,994.48 = 5,685,398/x
  3. Step 3: Cross multiply
    17,652,662x = 26,478,994.48 × 5,685,398
  4. Step 4: Simplify right side
    17,652,662x = 150,543,622,258,603.03
  5. Step 5: Solve for x
    x = 150,543,622,258,603.03/17,652,662
  6. Step 6: Final answer
    x = 8,528,097.48

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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.