Home / 82,185,118.26-123,274,687.28-24,675,895.06

Finding the Fourth Proportional to 82,185,118.26, 123,274,687.28 and 24,675,895.06

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Solution

The fourth proportional to 82,185,118.26, 123,274,687.28 and 24,675,895.06 is: 37,012,944.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,185,118.26 : 123,274,687.28 = 24,675,895.06 : x
  2. Step 2: Convert to fraction form
    82,185,118.26/123,274,687.28 = 24,675,895.06/x
  3. Step 3: Cross multiply
    82,185,118.26x = 123,274,687.28 × 24,675,895.06
  4. Step 4: Simplify right side
    82,185,118.26x = 3,041,913,246,875,596.50
  5. Step 5: Solve for x
    x = 3,041,913,246,875,596.50/82,185,118.26
  6. Step 6: Final answer
    x = 37,012,944.82

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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.