Home / 171,016,121.16-256,520,587.76-41,624,453.16

Finding the Fourth Proportional to 171,016,121.16, 256,520,587.76 and 41,624,453.16

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Solution

The fourth proportional to 171,016,121.16, 256,520,587.76 and 41,624,453.16 is: 62,435,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,016,121.16 : 256,520,587.76 = 41,624,453.16 : x
  2. Step 2: Convert to fraction form
    171,016,121.16/256,520,587.76 = 41,624,453.16/x
  3. Step 3: Cross multiply
    171,016,121.16x = 256,520,587.76 × 41,624,453.16
  4. Step 4: Simplify right side
    171,016,121.16x = 10,677,529,189,791,788
  5. Step 5: Solve for x
    x = 10,677,529,189,791,788/171,016,121.16
  6. Step 6: Final answer
    x = 62,435,804.98

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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.