Home / 121,178,391,540.60-181,767,587,310.90-32,846,520,048.60

Finding the Fourth Proportional to 121,178,391,540.60, 181,767,587,310.90 and 32,846,520,048.60

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Solution

The fourth proportional to 121,178,391,540.60, 181,767,587,310.90 and 32,846,520,048.60 is: 49,269,780,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,178,391,540.60 : 181,767,587,310.90 = 32,846,520,048.60 : x
  2. Step 2: Convert to fraction form
    121,178,391,540.60/181,767,587,310.90 = 32,846,520,048.60/x
  3. Step 3: Cross multiply
    121,178,391,540.60x = 181,767,587,310.90 × 32,846,520,048.60
  4. Step 4: Simplify right side
    121,178,391,540.60x = 5,970,432,700,793,127,698,432
  5. Step 5: Solve for x
    x = 5,970,432,700,793,127,698,432/121,178,391,540.60
  6. Step 6: Final answer
    x = 49,269,780,072.90

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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.