Home / 67,663,583.08-93,375,836.82-36,723,752.76

Finding the Fourth Proportional to 67,663,583.08, 93,375,836.82 and 36,723,752.76

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Solution

The fourth proportional to 67,663,583.08, 93,375,836.82 and 36,723,752.76 is: 50,678,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,583.08 : 93,375,836.82 = 36,723,752.76 : x
  2. Step 2: Convert to fraction form
    67,663,583.08/93,375,836.82 = 36,723,752.76/x
  3. Step 3: Cross multiply
    67,663,583.08x = 93,375,836.82 × 36,723,752.76
  4. Step 4: Simplify right side
    67,663,583.08x = 3,429,111,145,135,784
  5. Step 5: Solve for x
    x = 3,429,111,145,135,784/67,663,583.08
  6. Step 6: Final answer
    x = 50,678,828.83

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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.