Home / 177,025,510.80-265,777,414.65-112,455,429.30

Finding the Fourth Proportional to 177,025,510.80, 265,777,414.65 and 112,455,429.30

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Solution

The fourth proportional to 177,025,510.80, 265,777,414.65 and 112,455,429.30 is: 168,835,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,025,510.80 : 265,777,414.65 = 112,455,429.30 : x
  2. Step 2: Convert to fraction form
    177,025,510.80/265,777,414.65 = 112,455,429.30/x
  3. Step 3: Cross multiply
    177,025,510.80x = 265,777,414.65 × 112,455,429.30
  4. Step 4: Simplify right side
    177,025,510.80x = 29,888,113,262,709,860
  5. Step 5: Solve for x
    x = 29,888,113,262,709,860/177,025,510.80
  6. Step 6: Final answer
    x = 168,835,062.97

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1.5x scale

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.