Home / 11,077,882.10-16,579,959.15-8,036,602.10

Finding the Fourth Proportional to 11,077,882.10, 16,579,959.15 and 8,036,602.10

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Solution

The fourth proportional to 11,077,882.10, 16,579,959.15 and 8,036,602.10 is: 12,028,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,882.10 : 16,579,959.15 = 8,036,602.10 : x
  2. Step 2: Convert to fraction form
    11,077,882.10/16,579,959.15 = 8,036,602.10/x
  3. Step 3: Cross multiply
    11,077,882.10x = 16,579,959.15 × 8,036,602.10
  4. Step 4: Simplify right side
    11,077,882.10x = 133,246,534,522,804.22
  5. Step 5: Solve for x
    x = 133,246,534,522,804.22/11,077,882.10
  6. Step 6: Final answer
    x = 12,028,159.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.