Home / 67,369,091.74-92,969,902.64-37,194,560.66

Finding the Fourth Proportional to 67,369,091.74, 92,969,902.64 and 37,194,560.66

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Solution

The fourth proportional to 67,369,091.74, 92,969,902.64 and 37,194,560.66 is: 51,328,800.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369,091.74 : 92,969,902.64 = 37,194,560.66 : x
  2. Step 2: Convert to fraction form
    67,369,091.74/92,969,902.64 = 37,194,560.66/x
  3. Step 3: Cross multiply
    67,369,091.74x = 92,969,902.64 × 37,194,560.66
  4. Step 4: Simplify right side
    67,369,091.74x = 3,457,974,683,623,185.50
  5. Step 5: Solve for x
    x = 3,457,974,683,623,185.50/67,369,091.74
  6. Step 6: Final answer
    x = 51,328,800.71

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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.