Home / 67,520,027.76-93,178,085.66-36,580,197.04

Finding the Fourth Proportional to 67,520,027.76, 93,178,085.66 and 36,580,197.04

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Solution

The fourth proportional to 67,520,027.76, 93,178,085.66 and 36,580,197.04 is: 50,480,914.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520,027.76 : 93,178,085.66 = 36,580,197.04 : x
  2. Step 2: Convert to fraction form
    67,520,027.76/93,178,085.66 = 36,580,197.04/x
  3. Step 3: Cross multiply
    67,520,027.76x = 93,178,085.66 × 36,580,197.04
  4. Step 4: Simplify right side
    67,520,027.76x = 3,408,472,733,252,798
  5. Step 5: Solve for x
    x = 3,408,472,733,252,798/67,520,027.76
  6. Step 6: Final answer
    x = 50,480,914.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.