Home / 16,767,586.76-25,151,348.75-5,253,935.45

Finding the Fourth Proportional to 16,767,586.76, 25,151,348.75 and 5,253,935.45

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Solution

The fourth proportional to 16,767,586.76, 25,151,348.75 and 5,253,935.45 is: 7,880,893.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,586.76 : 25,151,348.75 = 5,253,935.45 : x
  2. Step 2: Convert to fraction form
    16,767,586.76/25,151,348.75 = 5,253,935.45/x
  3. Step 3: Cross multiply
    16,767,586.76x = 25,151,348.75 × 5,253,935.45
  4. Step 4: Simplify right side
    16,767,586.76x = 132,143,562,700,316.30
  5. Step 5: Solve for x
    x = 132,143,562,700,316.30/16,767,586.76
  6. Step 6: Final answer
    x = 7,880,893.33

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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.