Home / 64,542,168.14-89,068,193.86-35,568,792.14

Finding the Fourth Proportional to 64,542,168.14, 89,068,193.86 and 35,568,792.14

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Solution

The fourth proportional to 64,542,168.14, 89,068,193.86 and 35,568,792.14 is: 49,084,934.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,168.14 : 89,068,193.86 = 35,568,792.14 : x
  2. Step 2: Convert to fraction form
    64,542,168.14/89,068,193.86 = 35,568,792.14/x
  3. Step 3: Cross multiply
    64,542,168.14x = 89,068,193.86 × 35,568,792.14
  4. Step 4: Simplify right side
    64,542,168.14x = 3,168,048,073,691,564.50
  5. Step 5: Solve for x
    x = 3,168,048,073,691,564.50/64,542,168.14
  6. Step 6: Final answer
    x = 49,084,934.16

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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.