Home / 16,546,266.70-24,823,385.85-5,186,715.32

Finding the Fourth Proportional to 16,546,266.70, 24,823,385.85 and 5,186,715.32

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Solution

The fourth proportional to 16,546,266.70, 24,823,385.85 and 5,186,715.32 is: 7,781,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546,266.70 : 24,823,385.85 = 5,186,715.32 : x
  2. Step 2: Convert to fraction form
    16,546,266.70/24,823,385.85 = 5,186,715.32/x
  3. Step 3: Cross multiply
    16,546,266.70x = 24,823,385.85 × 5,186,715.32
  4. Step 4: Simplify right side
    16,546,266.70x = 128,751,835,763,974.88
  5. Step 5: Solve for x
    x = 128,751,835,763,974.88/16,546,266.70
  6. Step 6: Final answer
    x = 7,781,322.40

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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.