Home / 119,419,044,947.27-179,153,724,983.21-38,738,448,555.02

Finding the Fourth Proportional to 119,419,044,947.27, 179,153,724,983.21 and 38,738,448,555.02

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Solution

The fourth proportional to 119,419,044,947.27, 179,153,724,983.21 and 38,738,448,555.02 is: 58,115,833,716.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,419,044,947.27 : 179,153,724,983.21 = 38,738,448,555.02 : x
  2. Step 2: Convert to fraction form
    119,419,044,947.27/179,153,724,983.21 = 38,738,448,555.02/x
  3. Step 3: Cross multiply
    119,419,044,947.27x = 179,153,724,983.21 × 38,738,448,555.02
  4. Step 4: Simplify right side
    119,419,044,947.27x = 6,940,137,358,702,280,704,000
  5. Step 5: Solve for x
    x = 6,940,137,358,702,280,704,000/119,419,044,947.27
  6. Step 6: Final answer
    x = 58,115,833,716.19

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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.