Home / 96,391,541.20-144,587,311.80-82,954,613.20

Finding the Fourth Proportional to 96,391,541.20, 144,587,311.80 and 82,954,613.20

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Solution

The fourth proportional to 96,391,541.20, 144,587,311.80 and 82,954,613.20 is: 124,431,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,391,541.20 : 144,587,311.80 = 82,954,613.20 : x
  2. Step 2: Convert to fraction form
    96,391,541.20/144,587,311.80 = 82,954,613.20/x
  3. Step 3: Cross multiply
    96,391,541.20x = 144,587,311.80 × 82,954,613.20
  4. Step 4: Simplify right side
    96,391,541.20x = 11,994,184,523,996,798
  5. Step 5: Solve for x
    x = 11,994,184,523,996,798/96,391,541.20
  6. Step 6: Final answer
    x = 124,431,919.80

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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.