Home / 51,724,960.02-77,593,443.09-17,184,444.30

Finding the Fourth Proportional to 51,724,960.02, 77,593,443.09 and 17,184,444.30

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Solution

The fourth proportional to 51,724,960.02, 77,593,443.09 and 17,184,444.30 is: 25,778,660.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,724,960.02 : 77,593,443.09 = 17,184,444.30 : x
  2. Step 2: Convert to fraction form
    51,724,960.02/77,593,443.09 = 17,184,444.30/x
  3. Step 3: Cross multiply
    51,724,960.02x = 77,593,443.09 × 17,184,444.30
  4. Step 4: Simplify right side
    51,724,960.02x = 1,333,400,200,825,325
  5. Step 5: Solve for x
    x = 1,333,400,200,825,325/51,724,960.02
  6. Step 6: Final answer
    x = 25,778,660.83

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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.