Home / 177,144,464.80-265,716,697.20-104,286,455.20

Finding the Fourth Proportional to 177,144,464.80, 265,716,697.20 and 104,286,455.20

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Solution

The fourth proportional to 177,144,464.80, 265,716,697.20 and 104,286,455.20 is: 156,429,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,144,464.80 : 265,716,697.20 = 104,286,455.20 : x
  2. Step 2: Convert to fraction form
    177,144,464.80/265,716,697.20 = 104,286,455.20/x
  3. Step 3: Cross multiply
    177,144,464.80x = 265,716,697.20 × 104,286,455.20
  4. Step 4: Simplify right side
    177,144,464.80x = 27,710,652,438,439,764
  5. Step 5: Solve for x
    x = 27,710,652,438,439,764/177,144,464.80
  6. Step 6: Final answer
    x = 156,429,682.80

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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.