Home / 55,404,090.90-83,115,066.33-17,065,587.24

Finding the Fourth Proportional to 55,404,090.90, 83,115,066.33 and 17,065,587.24

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Solution

The fourth proportional to 55,404,090.90, 83,115,066.33 and 17,065,587.24 is: 25,601,131.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,404,090.90 : 83,115,066.33 = 17,065,587.24 : x
  2. Step 2: Convert to fraction form
    55,404,090.90/83,115,066.33 = 17,065,587.24/x
  3. Step 3: Cross multiply
    55,404,090.90x = 83,115,066.33 × 17,065,587.24
  4. Step 4: Simplify right side
    55,404,090.90x = 1,418,407,415,413,001.50
  5. Step 5: Solve for x
    x = 1,418,407,415,413,001.50/55,404,090.90
  6. Step 6: Final answer
    x = 25,601,131.48

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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.