Home / 52,590,463.46-78,894,171.87-16,198,836.89

Finding the Fourth Proportional to 52,590,463.46, 78,894,171.87 and 16,198,836.89

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Solution

The fourth proportional to 52,590,463.46, 78,894,171.87 and 16,198,836.89 is: 24,300,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,463.46 : 78,894,171.87 = 16,198,836.89 : x
  2. Step 2: Convert to fraction form
    52,590,463.46/78,894,171.87 = 16,198,836.89/x
  3. Step 3: Cross multiply
    52,590,463.46x = 78,894,171.87 × 16,198,836.89
  4. Step 4: Simplify right side
    52,590,463.46x = 1,277,993,821,299,285.50
  5. Step 5: Solve for x
    x = 1,277,993,821,299,285.50/52,590,463.46
  6. Step 6: Final answer
    x = 24,300,866.30

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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.