Home / 45,311,544.79-67,974,015.17-16,550,954.17

Finding the Fourth Proportional to 45,311,544.79, 67,974,015.17 and 16,550,954.17

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Solution

The fourth proportional to 45,311,544.79, 67,974,015.17 and 16,550,954.17 is: 24,828,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,311,544.79 : 67,974,015.17 = 16,550,954.17 : x
  2. Step 2: Convert to fraction form
    45,311,544.79/67,974,015.17 = 16,550,954.17/x
  3. Step 3: Cross multiply
    45,311,544.79x = 67,974,015.17 × 16,550,954.17
  4. Step 4: Simplify right side
    45,311,544.79x = 1,125,034,809,700,997.12
  5. Step 5: Solve for x
    x = 1,125,034,809,700,997.12/45,311,544.79
  6. Step 6: Final answer
    x = 24,828,877.83

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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.