Home / 17,993,355.45-24,805,004.46-12,827,748.93

Finding the Fourth Proportional to 17,993,355.45, 24,805,004.46 and 12,827,748.93

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Solution

The fourth proportional to 17,993,355.45, 24,805,004.46 and 12,827,748.93 is: 17,683,881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,355.45 : 24,805,004.46 = 12,827,748.93 : x
  2. Step 2: Convert to fraction form
    17,993,355.45/24,805,004.46 = 12,827,748.93/x
  3. Step 3: Cross multiply
    17,993,355.45x = 24,805,004.46 × 12,827,748.93
  4. Step 4: Simplify right side
    17,993,355.45x = 318,192,369,420,410.25
  5. Step 5: Solve for x
    x = 318,192,369,420,410.25/17,993,355.45
  6. Step 6: Final answer
    x = 17,683,881.71

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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.