Home / 177,216,672.30-265,825,008.45-104,358,662.70

Finding the Fourth Proportional to 177,216,672.30, 265,825,008.45 and 104,358,662.70

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Solution

The fourth proportional to 177,216,672.30, 265,825,008.45 and 104,358,662.70 is: 156,537,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,216,672.30 : 265,825,008.45 = 104,358,662.70 : x
  2. Step 2: Convert to fraction form
    177,216,672.30/265,825,008.45 = 104,358,662.70/x
  3. Step 3: Cross multiply
    177,216,672.30x = 265,825,008.45 × 104,358,662.70
  4. Step 4: Simplify right side
    177,216,672.30x = 27,741,142,394,058,200
  5. Step 5: Solve for x
    x = 27,741,142,394,058,200/177,216,672.30
  6. Step 6: Final answer
    x = 156,537,994.05

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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.