Home / 16,408,045.68-22,643,559.81-9,066,354.27

Finding the Fourth Proportional to 16,408,045.68, 22,643,559.81 and 9,066,354.27

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Solution

The fourth proportional to 16,408,045.68, 22,643,559.81 and 9,066,354.27 is: 12,511,821.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408,045.68 : 22,643,559.81 = 9,066,354.27 : x
  2. Step 2: Convert to fraction form
    16,408,045.68/22,643,559.81 = 9,066,354.27/x
  3. Step 3: Cross multiply
    16,408,045.68x = 22,643,559.81 × 9,066,354.27
  4. Step 4: Simplify right side
    16,408,045.68x = 205,294,535,171,393.88
  5. Step 5: Solve for x
    x = 205,294,535,171,393.88/16,408,045.68
  6. Step 6: Final answer
    x = 12,511,821.28

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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.