Home / 119,486,314.01-179,248,624.31-50,409,292.50

Finding the Fourth Proportional to 119,486,314.01, 179,248,624.31 and 50,409,292.50

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Solution

The fourth proportional to 119,486,314.01, 179,248,624.31 and 50,409,292.50 is: 75,622,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,486,314.01 : 179,248,624.31 = 50,409,292.50 : x
  2. Step 2: Convert to fraction form
    119,486,314.01/179,248,624.31 = 50,409,292.50/x
  3. Step 3: Cross multiply
    119,486,314.01x = 179,248,624.31 × 50,409,292.50
  4. Step 4: Simplify right side
    119,486,314.01x = 9,035,796,331,917,110
  5. Step 5: Solve for x
    x = 9,035,796,331,917,110/119,486,314.01
  6. Step 6: Final answer
    x = 75,622,019.20

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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.