Home / 11,660,775.64-16,091,929.66-6,433,964.44

Finding the Fourth Proportional to 11,660,775.64, 16,091,929.66 and 6,433,964.44

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Solution

The fourth proportional to 11,660,775.64, 16,091,929.66 and 6,433,964.44 is: 8,878,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,775.64 : 16,091,929.66 = 6,433,964.44 : x
  2. Step 2: Convert to fraction form
    11,660,775.64/16,091,929.66 = 6,433,964.44/x
  3. Step 3: Cross multiply
    11,660,775.64x = 16,091,929.66 × 6,433,964.44
  4. Step 4: Simplify right side
    11,660,775.64x = 103,534,903,203,421.30
  5. Step 5: Solve for x
    x = 103,534,903,203,421.30/11,660,775.64
  6. Step 6: Final answer
    x = 8,878,903.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.