Home / 162,816,197.10-244,224,295.65-161,682,456.30

Finding the Fourth Proportional to 162,816,197.10, 244,224,295.65 and 161,682,456.30

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Solution

The fourth proportional to 162,816,197.10, 244,224,295.65 and 161,682,456.30 is: 242,523,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,816,197.10 : 244,224,295.65 = 161,682,456.30 : x
  2. Step 2: Convert to fraction form
    162,816,197.10/244,224,295.65 = 161,682,456.30/x
  3. Step 3: Cross multiply
    162,816,197.10x = 244,224,295.65 × 161,682,456.30
  4. Step 4: Simplify right side
    162,816,197.10x = 39,486,784,008,829,408
  5. Step 5: Solve for x
    x = 39,486,784,008,829,408/162,816,197.10
  6. Step 6: Final answer
    x = 242,523,684.45

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1.5x scale

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.