Home / 319,544,903.55-479,317,355.33-183,496,007.55

Finding the Fourth Proportional to 319,544,903.55, 479,317,355.33 and 183,496,007.55

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Solution

The fourth proportional to 319,544,903.55, 479,317,355.33 and 183,496,007.55 is: 275,244,011.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,544,903.55 : 479,317,355.33 = 183,496,007.55 : x
  2. Step 2: Convert to fraction form
    319,544,903.55/479,317,355.33 = 183,496,007.55/x
  3. Step 3: Cross multiply
    319,544,903.55x = 479,317,355.33 × 183,496,007.55
  4. Step 4: Simplify right side
    319,544,903.55x = 87,952,821,051,562,240
  5. Step 5: Solve for x
    x = 87,952,821,051,562,240/319,544,903.55
  6. Step 6: Final answer
    x = 275,244,011.33

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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.