Home / 131,410,412.70-197,115,619.05-131,410,412.70

Finding the Fourth Proportional to 131,410,412.70, 197,115,619.05 and 131,410,412.70

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Solution

The fourth proportional to 131,410,412.70, 197,115,619.05 and 131,410,412.70 is: 197,115,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,410,412.70 : 197,115,619.05 = 131,410,412.70 : x
  2. Step 2: Convert to fraction form
    131,410,412.70/197,115,619.05 = 131,410,412.70/x
  3. Step 3: Cross multiply
    131,410,412.70x = 197,115,619.05 × 131,410,412.70
  4. Step 4: Simplify right side
    131,410,412.70x = 25,903,044,848,976,484
  5. Step 5: Solve for x
    x = 25,903,044,848,976,484/131,410,412.70
  6. Step 6: Final answer
    x = 197,115,619.05

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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.