Home / 16,784,753.49-25,177,047.21-14,503,335.50

Finding the Fourth Proportional to 16,784,753.49, 25,177,047.21 and 14,503,335.50

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Solution

The fourth proportional to 16,784,753.49, 25,177,047.21 and 14,503,335.50 is: 21,754,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,753.49 : 25,177,047.21 = 14,503,335.50 : x
  2. Step 2: Convert to fraction form
    16,784,753.49/25,177,047.21 = 14,503,335.50/x
  3. Step 3: Cross multiply
    16,784,753.49x = 25,177,047.21 × 14,503,335.50
  4. Step 4: Simplify right side
    16,784,753.49x = 365,151,162,648,911.56
  5. Step 5: Solve for x
    x = 365,151,162,648,911.56/16,784,753.49
  6. Step 6: Final answer
    x = 21,754,931.51

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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.