Home / 10,356,774.60-15,523,497.90-4,968,006.60

Finding the Fourth Proportional to 10,356,774.60, 15,523,497.90 and 4,968,006.60

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Solution

The fourth proportional to 10,356,774.60, 15,523,497.90 and 4,968,006.60 is: 7,446,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,774.60 : 15,523,497.90 = 4,968,006.60 : x
  2. Step 2: Convert to fraction form
    10,356,774.60/15,523,497.90 = 4,968,006.60/x
  3. Step 3: Cross multiply
    10,356,774.60x = 15,523,497.90 × 4,968,006.60
  4. Step 4: Simplify right side
    10,356,774.60x = 77,120,840,022,286.14
  5. Step 5: Solve for x
    x = 77,120,840,022,286.14/10,356,774.60
  6. Step 6: Final answer
    x = 7,446,414.83

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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.