Home / 62,489,090.11-93,733,946.81-25,621,117.81

Finding the Fourth Proportional to 62,489,090.11, 93,733,946.81 and 25,621,117.81

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Solution

The fourth proportional to 62,489,090.11, 93,733,946.81 and 25,621,117.81 is: 38,431,804.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,489,090.11 : 93,733,946.81 = 25,621,117.81 : x
  2. Step 2: Convert to fraction form
    62,489,090.11/93,733,946.81 = 25,621,117.81/x
  3. Step 3: Cross multiply
    62,489,090.11x = 93,733,946.81 × 25,621,117.81
  4. Step 4: Simplify right side
    62,489,090.11x = 2,401,568,493,418,508.50
  5. Step 5: Solve for x
    x = 2,401,568,493,418,508.50/62,489,090.11
  6. Step 6: Final answer
    x = 38,431,804.49

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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.