Home / 164,581,650.55-246,871,983.75-41,759,730.55

Finding the Fourth Proportional to 164,581,650.55, 246,871,983.75 and 41,759,730.55

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Solution

The fourth proportional to 164,581,650.55, 246,871,983.75 and 41,759,730.55 is: 62,639,470.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,581,650.55 : 246,871,983.75 = 41,759,730.55 : x
  2. Step 2: Convert to fraction form
    164,581,650.55/246,871,983.75 = 41,759,730.55/x
  3. Step 3: Cross multiply
    164,581,650.55x = 246,871,983.75 × 41,759,730.55
  4. Step 4: Simplify right side
    164,581,650.55x = 10,309,307,521,743,978
  5. Step 5: Solve for x
    x = 10,309,307,521,743,978/164,581,650.55
  6. Step 6: Final answer
    x = 62,639,470.97

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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.