Home / 108,791,625.60-163,187,438.40-32,114,530.80

Finding the Fourth Proportional to 108,791,625.60, 163,187,438.40 and 32,114,530.80

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Solution

The fourth proportional to 108,791,625.60, 163,187,438.40 and 32,114,530.80 is: 48,171,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,791,625.60 : 163,187,438.40 = 32,114,530.80 : x
  2. Step 2: Convert to fraction form
    108,791,625.60/163,187,438.40 = 32,114,530.80/x
  3. Step 3: Cross multiply
    108,791,625.60x = 163,187,438.40 × 32,114,530.80
  4. Step 4: Simplify right side
    108,791,625.60x = 5,240,688,016,669,903
  5. Step 5: Solve for x
    x = 5,240,688,016,669,903/108,791,625.60
  6. Step 6: Final answer
    x = 48,171,796.20

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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.