Home / 18,371,753.40-27,492,311.70-16,001,628.60

Finding the Fourth Proportional to 18,371,753.40, 27,492,311.70 and 16,001,628.60

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Solution

The fourth proportional to 18,371,753.40, 27,492,311.70 and 16,001,628.60 is: 23,945,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,371,753.40 : 27,492,311.70 = 16,001,628.60 : x
  2. Step 2: Convert to fraction form
    18,371,753.40/27,492,311.70 = 16,001,628.60/x
  3. Step 3: Cross multiply
    18,371,753.40x = 27,492,311.70 × 16,001,628.60
  4. Step 4: Simplify right side
    18,371,753.40x = 439,921,761,178,834.62
  5. Step 5: Solve for x
    x = 439,921,761,178,834.62/18,371,753.40
  6. Step 6: Final answer
    x = 23,945,551.17

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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.