Home / 332,188,051.70-498,282,077.55-313,056,175.70

Finding the Fourth Proportional to 332,188,051.70, 498,282,077.55 and 313,056,175.70

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Solution

The fourth proportional to 332,188,051.70, 498,282,077.55 and 313,056,175.70 is: 469,584,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,188,051.70 : 498,282,077.55 = 313,056,175.70 : x
  2. Step 2: Convert to fraction form
    332,188,051.70/498,282,077.55 = 313,056,175.70/x
  3. Step 3: Cross multiply
    332,188,051.70x = 498,282,077.55 × 313,056,175.70
  4. Step 4: Simplify right side
    332,188,051.70x = 155,990,281,617,653,824
  5. Step 5: Solve for x
    x = 155,990,281,617,653,824/332,188,051.70
  6. Step 6: Final answer
    x = 469,584,263.55

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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.