Home / 593,970,592.14-816,772,057.38-515,517,522.12

Finding the Fourth Proportional to 593,970,592.14, 816,772,057.38 and 515,517,522.12

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Solution

The fourth proportional to 593,970,592.14, 816,772,057.38 and 515,517,522.12 is: 708,890,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,970,592.14 : 816,772,057.38 = 515,517,522.12 : x
  2. Step 2: Convert to fraction form
    593,970,592.14/816,772,057.38 = 515,517,522.12/x
  3. Step 3: Cross multiply
    593,970,592.14x = 816,772,057.38 × 515,517,522.12
  4. Step 4: Simplify right side
    593,970,592.14x = 421,060,307,157,392,064
  5. Step 5: Solve for x
    x = 421,060,307,157,392,064/593,970,592.14
  6. Step 6: Final answer
    x = 708,890,831.85

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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.