Home / 22,459,304.76-30,993,933.98-12,146,027.85

Finding the Fourth Proportional to 22,459,304.76, 30,993,933.98 and 12,146,027.85

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Solution

The fourth proportional to 22,459,304.76, 30,993,933.98 and 12,146,027.85 is: 16,761,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,304.76 : 30,993,933.98 = 12,146,027.85 : x
  2. Step 2: Convert to fraction form
    22,459,304.76/30,993,933.98 = 12,146,027.85/x
  3. Step 3: Cross multiply
    22,459,304.76x = 30,993,933.98 × 12,146,027.85
  4. Step 4: Simplify right side
    22,459,304.76x = 376,453,185,264,185
  5. Step 5: Solve for x
    x = 376,453,185,264,185/22,459,304.76
  6. Step 6: Final answer
    x = 16,761,568.95

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1.5x scale

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.