Home / 43,364,817.06-59,856,847.74-27,894,901.68

Finding the Fourth Proportional to 43,364,817.06, 59,856,847.74 and 27,894,901.68

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Solution

The fourth proportional to 43,364,817.06, 59,856,847.74 and 27,894,901.68 is: 38,503,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,364,817.06 : 59,856,847.74 = 27,894,901.68 : x
  2. Step 2: Convert to fraction form
    43,364,817.06/59,856,847.74 = 27,894,901.68/x
  3. Step 3: Cross multiply
    43,364,817.06x = 59,856,847.74 × 27,894,901.68
  4. Step 4: Simplify right side
    43,364,817.06x = 1,669,700,882,582,030.25
  5. Step 5: Solve for x
    x = 1,669,700,882,582,030.25/43,364,817.06
  6. Step 6: Final answer
    x = 38,503,584.14

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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.