Home / 9,603,624.33-13,253,426.15-5,530,555.53

Finding the Fourth Proportional to 9,603,624.33, 13,253,426.15 and 5,530,555.53

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Solution

The fourth proportional to 9,603,624.33, 13,253,426.15 and 5,530,555.53 is: 7,632,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,624.33 : 13,253,426.15 = 5,530,555.53 : x
  2. Step 2: Convert to fraction form
    9,603,624.33/13,253,426.15 = 5,530,555.53/x
  3. Step 3: Cross multiply
    9,603,624.33x = 13,253,426.15 × 5,530,555.53
  4. Step 4: Simplify right side
    9,603,624.33x = 73,298,809,257,676.33
  5. Step 5: Solve for x
    x = 73,298,809,257,676.33/9,603,624.33
  6. Step 6: Final answer
    x = 7,632,411.13

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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.