Home / 99,528,584.22-149,270,481.42-35,703,176.22

Finding the Fourth Proportional to 99,528,584.22, 149,270,481.42 and 35,703,176.22

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Solution

The fourth proportional to 99,528,584.22, 149,270,481.42 and 35,703,176.22 is: 53,546,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,528,584.22 : 149,270,481.42 = 35,703,176.22 : x
  2. Step 2: Convert to fraction form
    99,528,584.22/149,270,481.42 = 35,703,176.22/x
  3. Step 3: Cross multiply
    99,528,584.22x = 149,270,481.42 × 35,703,176.22
  4. Step 4: Simplify right side
    99,528,584.22x = 5,329,430,302,582,495
  5. Step 5: Solve for x
    x = 5,329,430,302,582,495/99,528,584.22
  6. Step 6: Final answer
    x = 53,546,730.76

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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.