Home / 29,275,562.84-43,907,666.15-11,081,178.41

Finding the Fourth Proportional to 29,275,562.84, 43,907,666.15 and 11,081,178.41

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Solution

The fourth proportional to 29,275,562.84, 43,907,666.15 and 11,081,178.41 is: 16,619,618.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,562.84 : 43,907,666.15 = 11,081,178.41 : x
  2. Step 2: Convert to fraction form
    29,275,562.84/43,907,666.15 = 11,081,178.41/x
  3. Step 3: Cross multiply
    29,275,562.84x = 43,907,666.15 × 11,081,178.41
  4. Step 4: Simplify right side
    29,275,562.84x = 486,548,681,983,032.44
  5. Step 5: Solve for x
    x = 486,548,681,983,032.44/29,275,562.84
  6. Step 6: Final answer
    x = 16,619,618.37

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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.