Home / 45,347,821.80-68,021,732.70-24,869,628.60

Finding the Fourth Proportional to 45,347,821.80, 68,021,732.70 and 24,869,628.60

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Solution

The fourth proportional to 45,347,821.80, 68,021,732.70 and 24,869,628.60 is: 37,304,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347,821.80 : 68,021,732.70 = 24,869,628.60 : x
  2. Step 2: Convert to fraction form
    45,347,821.80/68,021,732.70 = 24,869,628.60/x
  3. Step 3: Cross multiply
    45,347,821.80x = 68,021,732.70 × 24,869,628.60
  4. Step 4: Simplify right side
    45,347,821.80x = 1,691,675,228,977,475.50
  5. Step 5: Solve for x
    x = 1,691,675,228,977,475.50/45,347,821.80
  6. Step 6: Final answer
    x = 37,304,442.90

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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.