Home / 95,364,010.40-143,046,015.60-49,305,790.40

Finding the Fourth Proportional to 95,364,010.40, 143,046,015.60 and 49,305,790.40

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Solution

The fourth proportional to 95,364,010.40, 143,046,015.60 and 49,305,790.40 is: 73,958,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,364,010.40 : 143,046,015.60 = 49,305,790.40 : x
  2. Step 2: Convert to fraction form
    95,364,010.40/143,046,015.60 = 49,305,790.40/x
  3. Step 3: Cross multiply
    95,364,010.40x = 143,046,015.60 × 49,305,790.40
  4. Step 4: Simplify right side
    95,364,010.40x = 7,052,996,862,728,730
  5. Step 5: Solve for x
    x = 7,052,996,862,728,730/95,364,010.40
  6. Step 6: Final answer
    x = 73,958,685.60

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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.