Home / 556,263,403.41-833,760,380.24-224,057,786.43

Finding the Fourth Proportional to 556,263,403.41, 833,760,380.24 and 224,057,786.43

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Solution

The fourth proportional to 556,263,403.41, 833,760,380.24 and 224,057,786.43 is: 335,831,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,263,403.41 : 833,760,380.24 = 224,057,786.43 : x
  2. Step 2: Convert to fraction form
    556,263,403.41/833,760,380.24 = 224,057,786.43/x
  3. Step 3: Cross multiply
    556,263,403.41x = 833,760,380.24 × 224,057,786.43
  4. Step 4: Simplify right side
    556,263,403.41x = 186,810,505,208,489,248
  5. Step 5: Solve for x
    x = 186,810,505,208,489,248/556,263,403.41
  6. Step 6: Final answer
    x = 335,831,018.30

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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.