Home / 333,190,065.64-459,479,267.94-259,824,438.76

Finding the Fourth Proportional to 333,190,065.64, 459,479,267.94 and 259,824,438.76

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Solution

The fourth proportional to 333,190,065.64, 459,479,267.94 and 259,824,438.76 is: 358,305,829.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,190,065.64 : 459,479,267.94 = 259,824,438.76 : x
  2. Step 2: Convert to fraction form
    333,190,065.64/459,479,267.94 = 259,824,438.76/x
  3. Step 3: Cross multiply
    333,190,065.64x = 459,479,267.94 × 259,824,438.76
  4. Step 4: Simplify right side
    333,190,065.64x = 119,383,942,914,366,160
  5. Step 5: Solve for x
    x = 119,383,942,914,366,160/333,190,065.64
  6. Step 6: Final answer
    x = 358,305,829.69

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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.