Home / 171,016,118.16-256,520,583.27-41,624,450.16

Finding the Fourth Proportional to 171,016,118.16, 256,520,583.27 and 41,624,450.16

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Solution

The fourth proportional to 171,016,118.16, 256,520,583.27 and 41,624,450.16 is: 62,435,800.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,016,118.16 : 256,520,583.27 = 41,624,450.16 : x
  2. Step 2: Convert to fraction form
    171,016,118.16/256,520,583.27 = 41,624,450.16/x
  3. Step 3: Cross multiply
    171,016,118.16x = 256,520,583.27 × 41,624,450.16
  4. Step 4: Simplify right side
    171,016,118.16x = 10,677,528,233,336,244
  5. Step 5: Solve for x
    x = 10,677,528,233,336,244/171,016,118.16
  6. Step 6: Final answer
    x = 62,435,800.49

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1.5x scale

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.