Home / 163,308,827.70-244,963,241.55-108,889,269.30

Finding the Fourth Proportional to 163,308,827.70, 244,963,241.55 and 108,889,269.30

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Solution

The fourth proportional to 163,308,827.70, 244,963,241.55 and 108,889,269.30 is: 163,333,903.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,308,827.70 : 244,963,241.55 = 108,889,269.30 : x
  2. Step 2: Convert to fraction form
    163,308,827.70/244,963,241.55 = 108,889,269.30/x
  3. Step 3: Cross multiply
    163,308,827.70x = 244,963,241.55 × 108,889,269.30
  4. Step 4: Simplify right side
    163,308,827.70x = 26,673,868,377,738,900
  5. Step 5: Solve for x
    x = 26,673,868,377,738,900/163,308,827.70
  6. Step 6: Final answer
    x = 163,333,903.95

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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.