Home / 606,437,822.88-836,884,194.93-327,979,346.07

Finding the Fourth Proportional to 606,437,822.88, 836,884,194.93 and 327,979,346.07

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Solution

The fourth proportional to 606,437,822.88, 836,884,194.93 and 327,979,346.07 is: 452,611,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,437,822.88 : 836,884,194.93 = 327,979,346.07 : x
  2. Step 2: Convert to fraction form
    606,437,822.88/836,884,194.93 = 327,979,346.07/x
  3. Step 3: Cross multiply
    606,437,822.88x = 836,884,194.93 × 327,979,346.07
  4. Step 4: Simplify right side
    606,437,822.88x = 274,480,730,989,459,776
  5. Step 5: Solve for x
    x = 274,480,730,989,459,776/606,437,822.88
  6. Step 6: Final answer
    x = 452,611,497.23

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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.