Home / 11,203,726.40-16,805,589.60-5,535,022.40

Finding the Fourth Proportional to 11,203,726.40, 16,805,589.60 and 5,535,022.40

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Solution

The fourth proportional to 11,203,726.40, 16,805,589.60 and 5,535,022.40 is: 8,302,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,726.40 : 16,805,589.60 = 5,535,022.40 : x
  2. Step 2: Convert to fraction form
    11,203,726.40/16,805,589.60 = 5,535,022.40/x
  3. Step 3: Cross multiply
    11,203,726.40x = 16,805,589.60 × 5,535,022.40
  4. Step 4: Simplify right side
    11,203,726.40x = 93,019,314,881,207.05
  5. Step 5: Solve for x
    x = 93,019,314,881,207.05/11,203,726.40
  6. Step 6: Final answer
    x = 8,302,533.60

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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.