Home / 16,614,580.32-22,928,419.44-9,744,017.76

Finding the Fourth Proportional to 16,614,580.32, 22,928,419.44 and 9,744,017.76

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Solution

The fourth proportional to 16,614,580.32, 22,928,419.44 and 9,744,017.76 is: 13,446,919.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614,580.32 : 22,928,419.44 = 9,744,017.76 : x
  2. Step 2: Convert to fraction form
    16,614,580.32/22,928,419.44 = 9,744,017.76/x
  3. Step 3: Cross multiply
    16,614,580.32x = 22,928,419.44 × 9,744,017.76
  4. Step 4: Simplify right side
    16,614,580.32x = 223,414,926,232,089.25
  5. Step 5: Solve for x
    x = 223,414,926,232,089.25/16,614,580.32
  6. Step 6: Final answer
    x = 13,446,919.63

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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.