Home / 356,311,199.06-534,550,451.34-110,655,155.60

Finding the Fourth Proportional to 356,311,199.06, 534,550,451.34 and 110,655,155.60

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Solution

The fourth proportional to 356,311,199.06, 534,550,451.34 and 110,655,155.60 is: 166,008,712.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,311,199.06 : 534,550,451.34 = 110,655,155.60 : x
  2. Step 2: Convert to fraction form
    356,311,199.06/534,550,451.34 = 110,655,155.60/x
  3. Step 3: Cross multiply
    356,311,199.06x = 534,550,451.34 × 110,655,155.60
  4. Step 4: Simplify right side
    356,311,199.06x = 59,150,763,366,405,176
  5. Step 5: Solve for x
    x = 59,150,763,366,405,176/356,311,199.06
  6. Step 6: Final answer
    x = 166,008,712.39

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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.