Home / 324,683,385.84-448,063,670.60-176,004,046.96

Finding the Fourth Proportional to 324,683,385.84, 448,063,670.60 and 176,004,046.96

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Solution

The fourth proportional to 324,683,385.84, 448,063,670.60 and 176,004,046.96 is: 242,885,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,683,385.84 : 448,063,670.60 = 176,004,046.96 : x
  2. Step 2: Convert to fraction form
    324,683,385.84/448,063,670.60 = 176,004,046.96/x
  3. Step 3: Cross multiply
    324,683,385.84x = 448,063,670.60 × 176,004,046.96
  4. Step 4: Simplify right side
    324,683,385.84x = 78,861,019,321,352,384
  5. Step 5: Solve for x
    x = 78,861,019,321,352,384/324,683,385.84
  6. Step 6: Final answer
    x = 242,885,909.04

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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.