Home / 67,369,086.11-92,969,894.88-37,194,555.04

Finding the Fourth Proportional to 67,369,086.11, 92,969,894.88 and 37,194,555.04

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Solution

The fourth proportional to 67,369,086.11, 92,969,894.88 and 37,194,555.04 is: 51,328,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369,086.11 : 92,969,894.88 = 37,194,555.04 : x
  2. Step 2: Convert to fraction form
    67,369,086.11/92,969,894.88 = 37,194,555.04/x
  3. Step 3: Cross multiply
    67,369,086.11x = 92,969,894.88 × 37,194,555.04
  4. Step 4: Simplify right side
    67,369,086.11x = 3,457,973,871,944,749.50
  5. Step 5: Solve for x
    x = 3,457,973,871,944,749.50/67,369,086.11
  6. Step 6: Final answer
    x = 51,328,792.94

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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.