Home / 11,726,170.28-16,182,779.31-6,571,192.58

Finding the Fourth Proportional to 11,726,170.28, 16,182,779.31 and 6,571,192.58

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Solution

The fourth proportional to 11,726,170.28, 16,182,779.31 and 6,571,192.58 is: 9,068,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726,170.28 : 16,182,779.31 = 6,571,192.58 : x
  2. Step 2: Convert to fraction form
    11,726,170.28/16,182,779.31 = 6,571,192.58/x
  3. Step 3: Cross multiply
    11,726,170.28x = 16,182,779.31 × 6,571,192.58
  4. Step 4: Simplify right side
    11,726,170.28x = 106,340,159,325,649.53
  5. Step 5: Solve for x
    x = 106,340,159,325,649.53/11,726,170.28
  6. Step 6: Final answer
    x = 9,068,618.04

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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.