Home / 32,579,996.80-48,838,891.20-12,104,233.60

Finding the Fourth Proportional to 32,579,996.80, 48,838,891.20 and 12,104,233.60

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Solution

The fourth proportional to 32,579,996.80, 48,838,891.20 and 12,104,233.60 is: 18,144,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,579,996.80 : 48,838,891.20 = 12,104,233.60 : x
  2. Step 2: Convert to fraction form
    32,579,996.80/48,838,891.20 = 12,104,233.60/x
  3. Step 3: Cross multiply
    32,579,996.80x = 48,838,891.20 × 12,104,233.60
  4. Step 4: Simplify right side
    32,579,996.80x = 591,157,347,849,784.38
  5. Step 5: Solve for x
    x = 591,157,347,849,784.38/32,579,996.80
  6. Step 6: Final answer
    x = 18,144,794.53

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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.