Home / 67,623,198.68-101,439,005.77-24,492,775.72

Finding the Fourth Proportional to 67,623,198.68, 101,439,005.77 and 24,492,775.72

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Solution

The fourth proportional to 67,623,198.68, 101,439,005.77 and 24,492,775.72 is: 36,740,687.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,623,198.68 : 101,439,005.77 = 24,492,775.72 : x
  2. Step 2: Convert to fraction form
    67,623,198.68/101,439,005.77 = 24,492,775.72/x
  3. Step 3: Cross multiply
    67,623,198.68x = 101,439,005.77 × 24,492,775.72
  4. Step 4: Simplify right side
    67,623,198.68x = 2,484,522,817,584,395.50
  5. Step 5: Solve for x
    x = 2,484,522,817,584,395.50/67,623,198.68
  6. Step 6: Final answer
    x = 36,740,687.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.