Home / 12,801,094.51-19,201,661.22-5,228,060.26

Finding the Fourth Proportional to 12,801,094.51, 19,201,661.22 and 5,228,060.26

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Solution

The fourth proportional to 12,801,094.51, 19,201,661.22 and 5,228,060.26 is: 7,842,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,801,094.51 : 19,201,661.22 = 5,228,060.26 : x
  2. Step 2: Convert to fraction form
    12,801,094.51/19,201,661.22 = 5,228,060.26/x
  3. Step 3: Cross multiply
    12,801,094.51x = 19,201,661.22 × 5,228,060.26
  4. Step 4: Simplify right side
    12,801,094.51x = 100,387,441,950,265.11
  5. Step 5: Solve for x
    x = 100,387,441,950,265.11/12,801,094.51
  6. Step 6: Final answer
    x = 7,842,098.34

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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.