Home / 194,179,712.10-291,269,568.15-50,572,544.10

Finding the Fourth Proportional to 194,179,712.10, 291,269,568.15 and 50,572,544.10

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Solution

The fourth proportional to 194,179,712.10, 291,269,568.15 and 50,572,544.10 is: 75,858,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,179,712.10 : 291,269,568.15 = 50,572,544.10 : x
  2. Step 2: Convert to fraction form
    194,179,712.10/291,269,568.15 = 50,572,544.10/x
  3. Step 3: Cross multiply
    194,179,712.10x = 291,269,568.15 × 50,572,544.10
  4. Step 4: Simplify right side
    194,179,712.10x = 14,730,243,080,253,830
  5. Step 5: Solve for x
    x = 14,730,243,080,253,830/194,179,712.10
  6. Step 6: Final answer
    x = 75,858,816.15

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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.