Home / 45,934,443.20-68,901,664.80-32,329,553.60

Finding the Fourth Proportional to 45,934,443.20, 68,901,664.80 and 32,329,553.60

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Solution

The fourth proportional to 45,934,443.20, 68,901,664.80 and 32,329,553.60 is: 48,494,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,934,443.20 : 68,901,664.80 = 32,329,553.60 : x
  2. Step 2: Convert to fraction form
    45,934,443.20/68,901,664.80 = 32,329,553.60/x
  3. Step 3: Cross multiply
    45,934,443.20x = 68,901,664.80 × 32,329,553.60
  4. Step 4: Simplify right side
    45,934,443.20x = 2,227,560,065,280,833.25
  5. Step 5: Solve for x
    x = 2,227,560,065,280,833.25/45,934,443.20
  6. Step 6: Final answer
    x = 48,494,330.40

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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.