Home / 606,400,840.53-836,835,681.69-327,942,364.10

Finding the Fourth Proportional to 606,400,840.53, 836,835,681.69 and 327,942,364.10

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Solution

The fourth proportional to 606,400,840.53, 836,835,681.69 and 327,942,364.10 is: 452,561,826.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,400,840.53 : 836,835,681.69 = 327,942,364.10 : x
  2. Step 2: Convert to fraction form
    606,400,840.53/836,835,681.69 = 327,942,364.10/x
  3. Step 3: Cross multiply
    606,400,840.53x = 836,835,681.69 × 327,942,364.10
  4. Step 4: Simplify right side
    606,400,840.53x = 274,433,871,812,469,536
  5. Step 5: Solve for x
    x = 274,433,871,812,469,536/606,400,840.53
  6. Step 6: Final answer
    x = 452,561,826.22

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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.