Home / 119,826,670.41-179,632,091.52-43,095,742.61

Finding the Fourth Proportional to 119,826,670.41, 179,632,091.52 and 43,095,742.61

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Solution

The fourth proportional to 119,826,670.41, 179,632,091.52 and 43,095,742.61 is: 64,604,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,826,670.41 : 179,632,091.52 = 43,095,742.61 : x
  2. Step 2: Convert to fraction form
    119,826,670.41/179,632,091.52 = 43,095,742.61/x
  3. Step 3: Cross multiply
    119,826,670.41x = 179,632,091.52 × 43,095,742.61
  4. Step 4: Simplify right side
    119,826,670.41x = 7,741,378,379,622,624
  5. Step 5: Solve for x
    x = 7,741,378,379,622,624/119,826,670.41
  6. Step 6: Final answer
    x = 64,604,802.53

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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.