Home / 108,633,261.60-149,917,843.04-62,232,483.36

Finding the Fourth Proportional to 108,633,261.60, 149,917,843.04 and 62,232,483.36

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Solution

The fourth proportional to 108,633,261.60, 149,917,843.04 and 62,232,483.36 is: 85,883,085.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,633,261.60 : 149,917,843.04 = 62,232,483.36 : x
  2. Step 2: Convert to fraction form
    108,633,261.60/149,917,843.04 = 62,232,483.36/x
  3. Step 3: Cross multiply
    108,633,261.60x = 149,917,843.04 × 62,232,483.36
  4. Step 4: Simplify right side
    108,633,261.60x = 9,329,759,672,353,892
  5. Step 5: Solve for x
    x = 9,329,759,672,353,892/108,633,261.60
  6. Step 6: Final answer
    x = 85,883,085.30

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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.