Home / 108,481,824.24-149,706,016.08-58,923,165.60

Finding the Fourth Proportional to 108,481,824.24, 149,706,016.08 and 58,923,165.60

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Solution

The fourth proportional to 108,481,824.24, 149,706,016.08 and 58,923,165.60 is: 81,314,565.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,481,824.24 : 149,706,016.08 = 58,923,165.60 : x
  2. Step 2: Convert to fraction form
    108,481,824.24/149,706,016.08 = 58,923,165.60/x
  3. Step 3: Cross multiply
    108,481,824.24x = 149,706,016.08 × 58,923,165.60
  4. Step 4: Simplify right side
    108,481,824.24x = 8,821,152,376,798,104
  5. Step 5: Solve for x
    x = 8,821,152,376,798,104/108,481,824.24
  6. Step 6: Final answer
    x = 81,314,565.26

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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.