Home / 60,530,536.68-90,795,206.70-27,731,802.12

Finding the Fourth Proportional to 60,530,536.68, 90,795,206.70 and 27,731,802.12

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Solution

The fourth proportional to 60,530,536.68, 90,795,206.70 and 27,731,802.12 is: 41,597,429.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,530,536.68 : 90,795,206.70 = 27,731,802.12 : x
  2. Step 2: Convert to fraction form
    60,530,536.68/90,795,206.70 = 27,731,802.12/x
  3. Step 3: Cross multiply
    60,530,536.68x = 90,795,206.70 × 27,731,802.12
  4. Step 4: Simplify right side
    60,530,536.68x = 2,517,914,705,648,898.50
  5. Step 5: Solve for x
    x = 2,517,914,705,648,898.50/60,530,536.68
  6. Step 6: Final answer
    x = 41,597,429.06

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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.