Home / 556,489,062.42-834,895,150.71-224,324,651.82

Finding the Fourth Proportional to 556,489,062.42, 834,895,150.71 and 224,324,651.82

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Solution

The fourth proportional to 556,489,062.42, 834,895,150.71 and 224,324,651.82 is: 336,552,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,489,062.42 : 834,895,150.71 = 224,324,651.82 : x
  2. Step 2: Convert to fraction form
    556,489,062.42/834,895,150.71 = 224,324,651.82/x
  3. Step 3: Cross multiply
    556,489,062.42x = 834,895,150.71 × 224,324,651.82
  4. Step 4: Simplify right side
    556,489,062.42x = 187,287,563,989,227,168
  5. Step 5: Solve for x
    x = 187,287,563,989,227,168/556,489,062.42
  6. Step 6: Final answer
    x = 336,552,102.52

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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.