Home / 251,615,350.20-347,336,314.86-169,156,963.32

Finding the Fourth Proportional to 251,615,350.20, 347,336,314.86 and 169,156,963.32

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Solution

The fourth proportional to 251,615,350.20, 347,336,314.86 and 169,156,963.32 is: 233,508,632.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,615,350.20 : 347,336,314.86 = 169,156,963.32 : x
  2. Step 2: Convert to fraction form
    251,615,350.20/347,336,314.86 = 169,156,963.32/x
  3. Step 3: Cross multiply
    251,615,350.20x = 347,336,314.86 × 169,156,963.32
  4. Step 4: Simplify right side
    251,615,350.20x = 58,754,356,272,476,992
  5. Step 5: Solve for x
    x = 58,754,356,272,476,992/251,615,350.20
  6. Step 6: Final answer
    x = 233,508,632.23

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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.