Home / 67,368,852.46-92,968,906.17-38,000,093.59

Finding the Fourth Proportional to 67,368,852.46, 92,968,906.17 and 38,000,093.59

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Solution

The fourth proportional to 67,368,852.46, 92,968,906.17 and 38,000,093.59 is: 52,440,066.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,368,852.46 : 92,968,906.17 = 38,000,093.59 : x
  2. Step 2: Convert to fraction form
    67,368,852.46/92,968,906.17 = 38,000,093.59/x
  3. Step 3: Cross multiply
    67,368,852.46x = 92,968,906.17 × 38,000,093.59
  4. Step 4: Simplify right side
    67,368,852.46x = 3,532,827,135,419,929
  5. Step 5: Solve for x
    x = 3,532,827,135,419,929/67,368,852.46
  6. Step 6: Final answer
    x = 52,440,066.98

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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.