Home / 10,949,805.01-15,110,828.78-6,055,356.39

Finding the Fourth Proportional to 10,949,805.01, 15,110,828.78 and 6,055,356.39

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Solution

The fourth proportional to 10,949,805.01, 15,110,828.78 and 6,055,356.39 is: 8,356,445.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,805.01 : 15,110,828.78 = 6,055,356.39 : x
  2. Step 2: Convert to fraction form
    10,949,805.01/15,110,828.78 = 6,055,356.39/x
  3. Step 3: Cross multiply
    10,949,805.01x = 15,110,828.78 × 6,055,356.39
  4. Step 4: Simplify right side
    10,949,805.01x = 91,501,453,573,391.83
  5. Step 5: Solve for x
    x = 91,501,453,573,391.83/10,949,805.01
  6. Step 6: Final answer
    x = 8,356,445.93

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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.