Home / 10,409,911.67-14,366,127.12-5,763,696.73

Finding the Fourth Proportional to 10,409,911.67, 14,366,127.12 and 5,763,696.73

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Solution

The fourth proportional to 10,409,911.67, 14,366,127.12 and 5,763,696.73 is: 7,954,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,911.67 : 14,366,127.12 = 5,763,696.73 : x
  2. Step 2: Convert to fraction form
    10,409,911.67/14,366,127.12 = 5,763,696.73/x
  3. Step 3: Cross multiply
    10,409,911.67x = 14,366,127.12 × 5,763,696.73
  4. Step 4: Simplify right side
    10,409,911.67x = 82,801,999,904,308.31
  5. Step 5: Solve for x
    x = 82,801,999,904,308.31/10,409,911.67
  6. Step 6: Final answer
    x = 7,954,150.10

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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.