Home / 16,239,017.67-22,409,861.66-8,796,697

Finding the Fourth Proportional to 16,239,017.67, 22,409,861.66 and 8,796,697

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Solution

The fourth proportional to 16,239,017.67, 22,409,861.66 and 8,796,697 is: 12,139,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,017.67 : 22,409,861.66 = 8,796,697 : x
  2. Step 2: Convert to fraction form
    16,239,017.67/22,409,861.66 = 8,796,697/x
  3. Step 3: Cross multiply
    16,239,017.67x = 22,409,861.66 × 8,796,697
  4. Step 4: Simplify right side
    16,239,017.67x = 197,132,762,834,937.03
  5. Step 5: Solve for x
    x = 197,132,762,834,937.03/16,239,017.67
  6. Step 6: Final answer
    x = 12,139,451.22

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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.