Home / 10,056,943-13,876,161.06-5,927,138.56

Finding the Fourth Proportional to 10,056,943, 13,876,161.06 and 5,927,138.56

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Solution

The fourth proportional to 10,056,943, 13,876,161.06 and 5,927,138.56 is: 8,178,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,943 : 13,876,161.06 = 5,927,138.56 : x
  2. Step 2: Convert to fraction form
    10,056,943/13,876,161.06 = 5,927,138.56/x
  3. Step 3: Cross multiply
    10,056,943x = 13,876,161.06 × 5,927,138.56
  4. Step 4: Simplify right side
    10,056,943x = 82,245,929,283,496.47
  5. Step 5: Solve for x
    x = 82,245,929,283,496.47/10,056,943
  6. Step 6: Final answer
    x = 8,178,024.80

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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.