Home / 435,722,088.87-601,317,754.67-245,043,106.33

Finding the Fourth Proportional to 435,722,088.87, 601,317,754.67 and 245,043,106.33

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Solution

The fourth proportional to 435,722,088.87, 601,317,754.67 and 245,043,106.33 is: 338,171,449.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,722,088.87 : 601,317,754.67 = 245,043,106.33 : x
  2. Step 2: Convert to fraction form
    435,722,088.87/601,317,754.67 = 245,043,106.33/x
  3. Step 3: Cross multiply
    435,722,088.87x = 601,317,754.67 × 245,043,106.33
  4. Step 4: Simplify right side
    435,722,088.87x = 147,348,770,491,485,856
  5. Step 5: Solve for x
    x = 147,348,770,491,485,856/435,722,088.87
  6. Step 6: Final answer
    x = 338,171,449.77

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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.