Home / 11,008,464.30-16,512,696.45-6,703,792.20

Finding the Fourth Proportional to 11,008,464.30, 16,512,696.45 and 6,703,792.20

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Solution

The fourth proportional to 11,008,464.30, 16,512,696.45 and 6,703,792.20 is: 10,055,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,464.30 : 16,512,696.45 = 6,703,792.20 : x
  2. Step 2: Convert to fraction form
    11,008,464.30/16,512,696.45 = 6,703,792.20/x
  3. Step 3: Cross multiply
    11,008,464.30x = 16,512,696.45 × 6,703,792.20
  4. Step 4: Simplify right side
    11,008,464.30x = 110,697,685,662,477.69
  5. Step 5: Solve for x
    x = 110,697,685,662,477.69/11,008,464.30
  6. Step 6: Final answer
    x = 10,055,688.30

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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.