Home / 67,676,972.58-93,394,340.64-36,737,162.82

Finding the Fourth Proportional to 67,676,972.58, 93,394,340.64 and 36,737,162.82

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Solution

The fourth proportional to 67,676,972.58, 93,394,340.64 and 36,737,162.82 is: 50,697,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676,972.58 : 93,394,340.64 = 36,737,162.82 : x
  2. Step 2: Convert to fraction form
    67,676,972.58/93,394,340.64 = 36,737,162.82/x
  3. Step 3: Cross multiply
    67,676,972.58x = 93,394,340.64 × 36,737,162.82
  4. Step 4: Simplify right side
    67,676,972.58x = 3,431,043,098,558,223
  5. Step 5: Solve for x
    x = 3,431,043,098,558,223/67,676,972.58
  6. Step 6: Final answer
    x = 50,697,349.01

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