Home / 194,170,216.60-291,255,324.90-50,563,048.60

Finding the Fourth Proportional to 194,170,216.60, 291,255,324.90 and 50,563,048.60

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Solution

The fourth proportional to 194,170,216.60, 291,255,324.90 and 50,563,048.60 is: 75,844,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,170,216.60 : 291,255,324.90 = 50,563,048.60 : x
  2. Step 2: Convert to fraction form
    194,170,216.60/291,255,324.90 = 50,563,048.60/x
  3. Step 3: Cross multiply
    194,170,216.60x = 291,255,324.90 × 50,563,048.60
  4. Step 4: Simplify right side
    194,170,216.60x = 14,726,757,147,927,490
  5. Step 5: Solve for x
    x = 14,726,757,147,927,490/194,170,216.60
  6. Step 6: Final answer
    x = 75,844,572.90

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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.