Home / 16,971,363.84-25,427,341.44-11,562,456

Finding the Fourth Proportional to 16,971,363.84, 25,427,341.44 and 11,562,456

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Solution

The fourth proportional to 16,971,363.84, 25,427,341.44 and 11,562,456 is: 17,323,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,971,363.84 : 25,427,341.44 = 11,562,456 : x
  2. Step 2: Convert to fraction form
    16,971,363.84/25,427,341.44 = 11,562,456/x
  3. Step 3: Cross multiply
    16,971,363.84x = 25,427,341.44 × 11,562,456
  4. Step 4: Simplify right side
    16,971,363.84x = 294,002,516,596,976.62
  5. Step 5: Solve for x
    x = 294,002,516,596,976.62/16,971,363.84
  6. Step 6: Final answer
    x = 17,323,446.68

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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.