Home / 64,541,834.25-89,067,733.10-35,568,458.25

Finding the Fourth Proportional to 64,541,834.25, 89,067,733.10 and 35,568,458.25

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Solution

The fourth proportional to 64,541,834.25, 89,067,733.10 and 35,568,458.25 is: 49,084,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,541,834.25 : 89,067,733.10 = 35,568,458.25 : x
  2. Step 2: Convert to fraction form
    64,541,834.25/89,067,733.10 = 35,568,458.25/x
  3. Step 3: Cross multiply
    64,541,834.25x = 89,067,733.10 × 35,568,458.25
  4. Step 4: Simplify right side
    64,541,834.25x = 3,168,001,946,011,650.50
  5. Step 5: Solve for x
    x = 3,168,001,946,011,650.50/64,541,834.25
  6. Step 6: Final answer
    x = 49,084,473.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.