Home / 169,128,015.90-253,692,023.85-96,568,604.70

Finding the Fourth Proportional to 169,128,015.90, 253,692,023.85 and 96,568,604.70

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Solution

The fourth proportional to 169,128,015.90, 253,692,023.85 and 96,568,604.70 is: 144,852,907.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,128,015.90 : 253,692,023.85 = 96,568,604.70 : x
  2. Step 2: Convert to fraction form
    169,128,015.90/253,692,023.85 = 96,568,604.70/x
  3. Step 3: Cross multiply
    169,128,015.90x = 253,692,023.85 × 96,568,604.70
  4. Step 4: Simplify right side
    169,128,015.90x = 24,498,684,766,713,624
  5. Step 5: Solve for x
    x = 24,498,684,766,713,624/169,128,015.90
  6. Step 6: Final answer
    x = 144,852,907.05

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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.