Home / 163,369,133.40-244,755,101.70-132,912,096.60

Finding the Fourth Proportional to 163,369,133.40, 244,755,101.70 and 132,912,096.60

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Solution

The fourth proportional to 163,369,133.40, 244,755,101.70 and 132,912,096.60 is: 199,125,214.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,369,133.40 : 244,755,101.70 = 132,912,096.60 : x
  2. Step 2: Convert to fraction form
    163,369,133.40/244,755,101.70 = 132,912,096.60/x
  3. Step 3: Cross multiply
    163,369,133.40x = 244,755,101.70 × 132,912,096.60
  4. Step 4: Simplify right side
    163,369,133.40x = 32,530,913,720,493,220
  5. Step 5: Solve for x
    x = 32,530,913,720,493,220/163,369,133.40
  6. Step 6: Final answer
    x = 199,125,214.44

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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.